General Stock Page 1

Minerals Beginning with "A" through "Ay"

JC9060.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.   6 x 8.5 cm  183g.  $25.00.   Light green adamite, with the crystals on the left side included with red hematite.   
JC8628.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  7 x 8 cm   287g.   $40.00.   Fans of very pale yellow adamite crystals.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC8628.  Another view. 
JC8543.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  5 x 7 cm  149g.  $75.00.   Sharp crystals rather than the more usual somewhat botryoidal material.   Crystals are a bright yellow.   ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC8543.  Another view. 
JC8543.  Another view.
JC8322.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  2.5 x 4.5 cm  27g.   $50.00.   A half sphere that is 2.5 cm wide.   The back side of the sphere has been sheared off.  Shows well from the front.         ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC8322.  A vertical view showing the missing half. 
JC8322.  Another view from the front. 
JC7681.   Adamite (cuprian).  Ojuela mine, Mapimi, Durango, Mexico.  4.5 x 8 cm  103g.  $75.00.  Nice sparkly specimen of bluish green/greenish blue adamite.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7681.   Another view.  
JC7256.   Adamite (cuprian).  Ojuela mine, Mapimi, Durango, Mexico.   6.5 x 8 cm  184g.  $100.00    Bluish green crystals on brownish red hematite.  From the find of a few years ago.  These specimens vanished from the market very quickly.  
JC7256.  A close up view.
JC7136.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico. 2.5 x 3.5 cm  25g.  $35.00.    Light bluish to light green crystals.  Uncommon color for adamite from the Ojuela mine.  Purchased from Harvey Gordon in 1983.  
JC7136.  Another view. 
JC7010.  Adamite (cuprian).  Kamareza, Laviron Mines,, Attiki Prefecture Laurion District, Greece.  6.5 x 6.5 cm  48g.   $50.00.  Intensely green small botryoidal to microcrystalline coating on limonitic material.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7010.  A closer view. 
JC6875.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.   4 x 8 cm  119g.  $55.00.   Nice bright yellow to honey yellow crystals.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC6658.   Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  5.5 x 6 cm   105g.  $75.00    Old Suzy Davis specimen purchased at Tucson in 1972.  Brilliant coating on hematitic matrix.        ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC6372.  Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  5 x 11 cm  283g.  $300.00.   Rounded mounds of crystals.  There is a nice single crystal on the backside also.   ON SALE, TAKE 20% OFF THE MARKED PRICE.    ON HOLD
JC6372.  Another view.  
JC6372.  A single crystal on the backside.  
JC5059.  Adamite.  Dachaang Sn-polymetallic ore field, Nandan Co., Hechi prefecture, Guangxi Zhuang autonomous region, China.  5 x 7 cm   99g.  $35.00.   ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC4005.   Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  7.5 x 9 cm  355g.  $70.00   Light yellow crystals.  Two views shown.  Displays well either on its side, or standing on end.  The crystals are clear, gemmy, and a light yellow that was very hard to capture in the photos.  Better in person.  From the finds of the 1970's.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC4005.  Another view
JC4023 Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  6 x 7.5 cm  117g.  $50.00.   Light yellow green crystals.  From the finds of the 1970's.ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC4054.   Adamite.  Ojuela mine, Mapimi, Durango, Mexico.  8 cm x 8 cm  211g.  $125.00.   From the finds of the 1970's.  Bright, light yellow small cog-wheel sprays of adamite.   Two views are shown.      ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC4054.
JC4054.  Close up.
JC7744.   Adularia, hematite.  St. Gotthard, Leventina, Ticino, Switzerland.   2.5 x 3 cm   17ig.   $45.00.   Hematite on the upper right, with a translucent adularia crystal dominating the front of the piece.   Older specimen  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7744.   Another view.  
JC7745.   Adularia, hematite.  St. Gotthard, Leventina, Ticino, Switzerland.  2 x 2.5 cm  7g.  $35.00.   A single adularia crystal dominates the right end of  this thumbnail specimen.  A little group of hematite crystals sits on the base of the adularia crystal.   Older piece.   ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7746.  Adularia (faden), actinolite.  Alchuri, Shigar valley, Northern area, Pakistan.  6 x 7 cm   61g.  $45.00.   Vertically standing transparent/translucent crystal with faden zoning.  Tough to photograph.  Better in person.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7746.   Another view.   
JC7672.   Adularia, chlorite.  Hohe Tavern mountains, Salzburg, Teufelsmuhle, Habachtal, Austria.   5.5 x 9 cm  134g.  $75.00.   Well defined and chlorite included adularia crystals.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7672.  Another view.  
JC7672.  Back side.  
JC6801.  Aegerine, albite.  Mt. Malosa, Domasi, Zomba dist., Malawi.  7 cm x 10 cm tall.  201g.  $200.00.  An 8 cm tall stout crystal.  There is an offshoot crystal on the left side.  Both crystals, as well as the small crystals are terminated.  The main crystal has a flat termination as seen, the offshoot crystal has a flat termination with many small terminations, giving it a somewhat ragged look, but neither are damaged.  An attached crystal was present on the lower right side of the big crystal, and this is missing, leaving a notch in the large crystal.    Color is a very dark green, almost black.  Good luster on the side prisms.    ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC6802.  Aegerine, albite, quartz.  Mt. Malosa, Domasi, Zomba dist., Malawi.  5.5 x 6 x 5 cm  59g.  $150.00.   Two crystals, the larger is slightly over 5 cm tall.  Measured on the diagonal, from the top of the large crystal to the left side of the matrix is 8 cm.  Both crystals have bright luster, dark greenish black luster, and these odd, rather ragged terminations which are made up of many small terminations across a flat top.  There is no damage to the terminations. 
JC6802.  Slightly different angle. 
JC7839.   Almandine, schorl.  Shigar valley, Gilgit division, Pakistan.  4.5 cm tall.  $50.00.   A 2.5 cm, wine red, partial crystal perched on the end of a schorl crystal.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7839.  Reverse. 
JC8758.  Alergentum.  Bouismas mine, Bouismas, Bou Azer district, Tazenakht, Ouarzazate province, Souss-Massa-Draa region, Morocco.   5.5 x 8 cm  diagonal.  56g.  $175.00.   Embedded in calcite.   Three views shown.  
JC8758.   Another view.  
JC8758.  Close up view.  
JC8759.  Allargentum.  Penn Canadian mine (Glenn Lake mine), Coleman township, Cobalt area, Cobalt-Gowganda region, Timiskaming district, Ontario, Canada.   3 x 6.5 cm  61g.  $225.00.   Nice bunch of crystals scattered through calcite.   Rare occurrence for Canada these days, and not often seen for sale.  
JC8759.  Reverse.  
JC8759.  Another view.  
JC4238.  Amazonite.  Crystal Creek, Teller county, Colorado.  5 x 7 cm   136g.   4.3 cm double terminated crystal.    $20.00     ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7759.  Analcime.  Fengjiashan mine (Daye Copper mine), Edong district, Daye county, Huangshi prefecture, Hubei province, China.  5.5 x 5.5 cm  98g. $100.00   Up to 2 cm transparent crystals.   Rarely is analcime seen in transparent crystals like these.  ON HOLD
JC7759.   Another view. 
JC7743.   Analcime.  Fengjiashan mine, (Daye Copper mine), Daye county., Huangshi prefecture, Hubei province, China.   3 x 4.3 cm  35g.  $60.00.   Transparent to translucent crystals.   The transparency of the crystals makes it a little difficult to see the glassy crystal faces.       ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7743.   Another view. 
JC7756.  Analcime, quartz.  Fengjiashan mine, (Daye Copper mine), Daye county., Huangshi prefecture, Hubei province, China.  4 x 5 cm  63g.  $70.00.   Gemmy analcime crystals on white quartz crystals    ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7756.  Another view. 
JC7756.  Another view. 
JC7659.  Anatase on quartz.  Kharan, Balochistan, Pakistan.  4 x 6 cm  $50.00.   A 7mm crystal on quartz from the 2004 find.   Nice sharp crystal.   ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7659.   A closer view. 
JC7659.  Another view.
JC7659.  Another view.  There is just a hint of blue to the crystal. 
JC8620Melanite.  San Benito county, California.  5 x 6.5 cm  201g.  $20.00   Satiny to glassy luster black crystals.  Collected in the 1970's by Al McGuiness.  These are pretty much unavailable these days as the locality is closed.  
JC7700.  Andradite.  Garnet Hill, Moore's creek, Calaveras county, California.  4 x 4.5 cm  85g.  $60.00.  From California's preeminent garnet location a 2.5 cm crystal on matrix.  Nice luster.   Collected over 30 years ago. 
JC7700.  Another view.  
JC7374.  Andradite, epidote, quartz.    Garnet Hill, Moore's creek, Calaveras county, California. 4.5 x 5.5 cm  111g.   $50.00.  A group of brown, glassy luster andradite crystals up to 2.5 cm across,  perched on some epidote and quartz.   An older piece, circa 1970's from this famous location.
JC7374.  Another view.  
JC7375.  Andradite.  Garnet Hill, Moore's creek, Calaveras county, California.  4 x 5 cm  92g.  $40.00.  Two crystals, largest is 3 cm.   An older piece, circa 1970's from this famous location.
JC7375.  Another view. 
JC7375.  Another view. 
JC7375.  Another view. 
JC7264.  Melanite.  Serpentine dome, nr. headwaters of San Benito river, San Benito county, California.  5.5 x 15 cm  504g.  $90.00   A very nice large cabinet specimen of the black melanite this area is famous for.  Collected in the 1960's by Al McGuinness.  These are now unavailable from this area as all the outcrops have been collected out of existence.   ON HOLD
JC7264.  Close up.
JC7264.  Another view.  
JC6136.  Melanite (a variety of Andradite).  Snake Pit claim near the Benitoite gem mine, San Benito county, California.  12.5 x 16.5 cm  838g.  $150.00.   Up to approximately 5mm crystals, which are a respectable size for San Benito county melanite.    Some of the crystals exhibit a sort of silvery sheen when turned in the light.    ON HOLD
JC6136.  A close up view of the upper right.
JC6136.  Close up view of the center left.
JC6136.  Close up view of the bottom left.
JC6380.  Andradite, quartz.   Huanggang mine complex, KeshiketengBanner (Keshiketeng county), Ulanhad League (Chifeng prefecture), Inner Mongolia, China.      10.5 x 13 cm  606g.  $250.00.      A striking specimen with golden/greenish crystals of good size making up the specimen.   The garnets have a dark olive green core, with an outer zone of light beige, than another final zone of golden color, giving them a very unusually sort of golden green color.  The luster is excellent, glassy and bright.  There is some damage where the crystals have been dinged and one or two of the zones cleaved off, leaving the darker core.  This can be seen on the left and right edges of this specimen.   This seems to be a problem with most of these I saw. This one is a  flattish plate covered with these golden olive crystals.  Scattered over the face are white quartz crystals for contrast.  A very pretty piece.    ON HOLD
JC6380.  Lower left, close up
JC6380.  Upper right, close up.
JC6386.  Andradite, quartz.  Huanggang mine complex, KeshiketengBanner (Keshiketeng county), Ulanhad League (Chifeng prefecture), Inner Mongolia, China.  9 x 14 cm  572g.  $250.00.        The luster is excellent, glassy and bright.   Highly reflective, making it tough to photo.  Three close ups are shown below.    This one has a darker olive green color.    The front is decorated with quartz crystals giving a nice contrast.
JC6386.  Another view. 
JC6386.  Close up of upper right center area.
JC6386.  Close up of right center area in above photo.
JC6386.    Close up of lower left area. 
JC5271.  Andradite.  Kembele, Arrondissement Diakon, Cercle de Bafoulabe, Kayes region, Mali.  4 x 5 x 8.5 cm long.  152g.  $100.00.   A group of brilliant, dark brown, almost black crystals.  On exposure to high intensity light they show a slight greenish brown tinge to thin edges.  What I consider the display side, shown here, has no damaged crystals although a couple show where another crystal had grown against them.  This is visible in the crystal on the left side and is typical of garnet groups.        ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC5271.  Another view.
JC5271.  Reverse side.  
JC7917.  Anglesite.   Monteponi mine, Iglesias, Carbonia-Iglesias province, Sardinia, Italy.  5 x 5 cm  214g.  $165.00.  Grayish crystals coating the top  two thirds of the matrix.  ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC7917.   Another view. 
JC7917.   A closer view.  
JC7871.  Apophyllite, quartz.  Jalgoan district, Maharashtra, India.   8.5 x 10 cm  756g.  A single apophyllite perched on drusy quartz.  $35.00.    ON SALE, TAKE 20% OFF THE MARKED PRICE.

 

JC7871.   Another view.
JC7871.  Another view.
JC7871.   Another view.
JC8773.  Aragonite.  Vista Pit, Twin creeks mine, near Golgonda, Humboldt county, Nevada.   .5 x 9 cm  183g.  $45.00   Nice spray of crystals.  Unusual for the locality.  
JC8773.  Another view.  
JC8975.  Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.   6 x 9 cm tall.   288g.   $35.00.   A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8975.  Another view. 
JC8977.  Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.   6.5 x 6.5 cm  148g.  $30.00     A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8977.  Another view.  
JC8978.  Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.   5 x 5 x 6 cm tall.  81g.  $25.00.     A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8978.  Another view.  
JC8979Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.   6 x 8 cm tall.  101g.   $35.00   A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8979.  Another view. 
JC8981.   Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.  8.5 x 8.5 cm  338g.  $40.00.     A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8981.  Another view.  
JC8982.   Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.  7 x 7.5 cm tall.  157g   $35.00.   A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8982.  Another view. 
JC8982.  Another view. 
  JC8983.  Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.  7 x 7 x 9 cm diagonal.  181g.  $30.00     A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8983.  Another view. 
JC8983.  Another view. 
JC8984.    Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.  7 x 8 cm  344g.  $40.00       A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.
JC8984.  Another view.  
JC8984.  Another view.  
JC8985.    Aragonite.  Berryman tunnel, Prospect ridge, Eureka district, Eureka county, Nevada.  10 x 12 cm  536g.  $75.00.      A one time find of several years ago.  Very three dimensional really exquisite aragonite specimen from here.  This was a limited find of very nice aragonite.    Better in person.  SOLD
JC8985.  Another view.  
JC8985.  Another view.  
JC8985.  Another view.  
JC8985.  Another view.  
JC8654.  Arsenopyrite.  Julcani district, Angaraes province, Huancavelica department, Peru.  6.5 x 7.5 cm  430g.  $90.00.  Plate of stout, brilliant luster crystals.  Purchased from  Jewel Tunnel Exports (Rock Currier) in February 1994.  Ex Crowley collection #1124
JC8654.  Another view. 
JC8655.  Arsenopyrite.  Huanzala mine, Huallanca district, Dos de Mayo province, Huanuco department, Peru   3.5 x 8 cm 93g.  $75.00.  Stout, brilliant, prismatic crystals on a curved matrix.  Purchased from Dan Belsher (Worldwide Resources), December 1992.   Ex Crowley collection #1066. 
JC8655.  Another view. 
JC8655.  Side view.  
JC8291.  Arsenopyrite, pyrite, sphalerite, quartz.  Leadville, Lake county, Colorado.  5 x 6.5 cm  154g.  $50.00.   Arsenopyrite is a quite rare accessory mineral in the Leadville mines.  This specimen has an about 3 x 5 inch hand written label that lists the locality as Leadville from the previous owner.   I hope the label is accurate.   A very desirable specimen for Colorado mineral localities.  
JC8291.  Another view, close up. 
JC8291.  Another view, close
JC7554.  Arsenopyrite, apatite.  Julcani district, Angaraes province, Huancavelica department, Peru.  4.5 x 6.5 cm  135g.  $50.00.   A somewhat flattish plate of brilliant arsenopyrite crystals.  Scattered across the arsenopyrite are small, nearly transparent, colorless apatite crystals which show a sort of cream color under ultraviolet light.  Collected prior to 1994.   Ex. Crowley collection.    ON HOLD
JC7554.   A close up of a couple of the apatite crystals. 
JC7403.  Arsenopyrite.    Huanggang mine, Keshiketeng Qi, Chifeng, Inner Mongolia autonomous republic, China.   9 x 12 cm  964g.  $125.00.  Somewhat "L" shaped specimen.  Well crystallized on both sides, with two different crystal forms...the ones seen here, and the more bladed habit on the back side.  Nice and bright specimen.   Backside is somewhat shallow dish shaped.  It looks like the specimen grew on some sort of mound, to give it a shallow dome shape, with a protrusion on the front side to give it a slight "L" shape when viewed from the side.  Good piece.  Hard to photograph as the crystals are very reflective.    ON HOLD
JC7403.  Another view of front side.
JC7403.  Another view of front side.
JC7403.  View of back side. 
JC7403.  A closer view of upper part of back side.  
JC6964.   Arsenopyrite, loellingite, fluorite.  Huanggang mine, Keshiketeng Qi, Chifeng, Inner Mongolia autonomous republic, China   $150.00   5.5 x 7.5 x 6 cm tall.  Bright sparkling arsenopyrite is coating the loellingite blades.  Implanted on the arsenopyrite are a few octahedral colorless fluorite crystals.  Minor calcite is shown as white patches on the specimen and appear etched, so I'm guessing the specimen has been acid etched to get rid of much calcite as possible. 
JC6964.  Another view.  One of the more bladed loellingite crystals is on the left side. 
JC6964.  Another view.  
JC6965.   Arsenopyrite, ilvaite.    Huanggang mine, Keshiketeng Qi, Chifeng, Inner Mongolia autonomous republic, China   9.5 x 9.5 cm   >1000g.  $500.00.   Initially fairly common, these rounded masses of arsenopyrite coating ilvaite crystals are pretty much gone from the market already.   Very unusual arsenopyrite.   The ilvaite crystals are the black area in the center.   I took several shots rotating the specimen from different angles. 
JC6965.  Another view.
JC6965.  Another view.  The ilvaite is the black crystal in the center. 
JC6965.  Another view. 
JC6947.   Arsenopyrite.  Hercules mine, Ticapampa district, Recuay province, Ancash department, Peru.   4 x 7 cm  132g.  $150.00.   Minerals from the Hercules mine are very rarely found on the market, and were quite limited on the market when the mine was operated.    This one was collected in the  late 1980's time period.  The mine is currently closed. 
JC6947.   A view with the specimen tilted slightly to show the different crystals.  
JC8678.  Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile.   5 x 7 cm  34g.  $18.00  Brilliant, dark green crystals on a somewhat chrysocolla rich matrix.
JC8679.    Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile.  4 x 5 cm  76g.  $15.00.  Sawn back.  Brilliant green crystals on a chrysocolla rich matrix.  The white mineral is unidentified. 
JC8680.      Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile. 5 x 7.5 cm  94g.  $5.00.  Somewhat blurry photo, my apologies.  Few sprays of brilliant, dark green atacamite on blue chrysocolla.  
JC8681.    Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile. 2.5 x3.5 cm  30g.  $7.00.  Sawn back.  Brilliant dark green atacamite on greenish blue chrysocolla.  
JC8682.      Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile. 4.5 x 4.5 cm  22g.  $12.00.   Brilliant, dark green atacamite crystals on blue chrysocolla.        SOLD
JC8683.      Atacamite.  La Farola mine, Cerro Pintado, Las Pintadas district, Tierra Amarilla, Copiapo province, Atacama region, Chile.   4 x 5 cm  40g.  $5.00.  Three sprays of brilliant, dark green atacamite.   ON HOLD
JC6859.   Atacamite.  Mount Gunson Copper mine, Pernatty lagoon, Stuart shelf, South Australia, Australia.  5.5 x 8 cm  83g.  $75.00.   Dark green sparkly atacamite as well as more botryoidal atacamite.  Unidentified black mineral is interspersed.   ON SALE, TAKE 20% OFF THE MARKED PRICE.   ON HOLD
JC6859.  Reverse.  
JC8179.  Aurichalcite, calcite.  Ojuela mine, Mapimi, Durango, Mexico.  5 x 9 cm  196g.  $15.00.   Small scattered patches of aurichalcite and rosasite on drusy calcite.   ON SALE, TAKE 20% OFF THE MARKED PRICE.
JC8179.  Another view. 
JC8179.  A little closer view. 
JC9073.  Austinite (cuprian).  Ojuela mine, Mapimi, Durango, Mexico.   8 x 16 cm.  436g.  $750.00  One of two specimens I saw at the 2017 Tucson show.  The color is not quite as shown...I couldn't get the camera to accurately portray the color...it is an ambergris/sea green, not as blue as the picture shows.   An odd color typical of these.  An impressive large cabinet specimen.    There are a few little bladed crystals of what appears to be hemimorphite lying on top of the austenite, but they may be some other mineral than that.   No damage to the naked eye.    It is very hard to tell the cupro-adamite from Ojuela from the cupro-austinite, so I am going on what the dealer told me also
JC9073.  Another view. 
JC9073.  A close up.