United States Minerals

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K158 - Brucite $ 200 (=~ € 183)
 Killa Saifullah, Balochistan, Pakistan
cabinet - 13 x 8.5 x 3 cm


(click on an image to enlarge)

Brucite from Killa Saifullah, Balochistan, Pakistan [db_pics/pics/k158a.jpg] Brucite from Killa Saifullah, Balochistan, Pakistan [db_pics/pics/k158b.jpg] Brucite from Killa Saifullah, Balochistan, Pakistan [db_pics/pics/k158c.jpg] Brucite from Killa Saifullah, Balochistan, Pakistan [db_pics/pics/k158d.jpg]

Large specimen of solid Brucite without matrix. Large radial crystal groups, larger and thicker than most. Well crystallized all around and undamaged. Medium yellow color, translucent, thick and sturdy.

K427 - Rhodolite gemstone $ 450 (=~ € 411)
 Tanzania
thumbnail - 0.8 x 0.8 x 0.8 cm


(click on an image to enlarge)

Rhodolite gemstone from Tanzania [db_pics/pics/K427a.jpg] Rhodolite gemstone from Tanzania [db_pics/pics/K427b.jpg] Rhodolite gemstone from Tanzania [db_pics/pics/K427c.jpg] Rhodolite gemstone from Tanzania [db_pics/pics/K427e.jpg]

Well saturated red Rhodolite garnet gemstone weighing 4.14 carats. I bought this from gem dealer Rick Kennedy about 20 years ago for about $250.

K661 - Gaudefroyite $ 100 (=~ € 91)
 Wessels Mine, Cape Prov., South Africa
thumbnail - 0.9 x 0.7 x 0.5 cm


(click on an image to enlarge)

Gaudefroyite from Wessels Mine, Cape Prov., South Africa [db_pics/pics/K661a.jpg] Gaudefroyite from Wessels Mine, Cape Prov., South Africa [db_pics/pics/K661b.jpg] Gaudefroyite from Wessels Mine, Cape Prov., South Africa [db_pics/pics/K661c.jpg]

Fine thumbnail-sized Gaudyroyite specimen.  This is a stout single crystal, thicker and larger than most. Gaudefroyite is a rare species found in the Kalahari Manganese fields, most commonly as thinner, needle-like crystals.  Fat crystals such as this were uncommon.

K677 - Pyromorphite $ 300 (=~ € 274)
 Bunker Hill Mine, Kellogg, Idaho, USA
thumbnail - 2 x 2 x 1 cm


(click on an image to enlarge)

Pyromorphite from Bunker Hill Mine, Kellogg, Idaho, USA [db_pics/pics/K677a.jpg] Pyromorphite from Bunker Hill Mine, Kellogg, Idaho, USA [db_pics/pics/K677b.jpg] Pyromorphite from Bunker Hill Mine, Kellogg, Idaho, USA [db_pics/pics/K677c.jpg] Pyromorphite from Bunker Hill Mine, Kellogg, Idaho, USA [db_pics/pics/K677d.jpg]

Bright yellow/green crystals of Pyromorphite. Fine undamaged curving crystals over a 'matrix' of orange arsenian Pyromorphite.

K655 - Alanite $ 125 (=~ € 114) DISCOUNTED 50% OFF TO $ 62 (=~ € 57)
 Mina Tiro Estrella, Capitan Mts, Lincoln Co., New Mexico, USA
thumbnail - 0.9 x 0.8 x 0.2 cm


(click on an image to enlarge)

Alanite from Mina Tiro Estrella, Capitan Mts, Lincoln Co., New Mexico, USA [db_pics/pics/K655a.jpg] Alanite from Mina Tiro Estrella, Capitan Mts, Lincoln Co., New Mexico, USA [db_pics/pics/K655b.jpg] Alanite from Mina Tiro Estrella, Capitan Mts, Lincoln Co., New Mexico, USA [db_pics/pics/K655c.jpg]

Well formed single Allanite crystal. This locality is best known for it's twinned Smokey Quartz crystals, but it also produced these fine quality Allanite crystals.

K669 - Azurite $ 240 (=~ € 219)
 Morenci Mine, Greenlee Co., Arizona, USA
thumbnail - 2 x 2 x 1.5 cm


(click on an image to enlarge)

Azurite from Morenci Mine, Greenlee Co., Arizona, USA [db_pics/pics/K669a.jpg] Azurite from Morenci Mine, Greenlee Co., Arizona, USA [db_pics/pics/K669b.jpg] Azurite from Morenci Mine, Greenlee Co., Arizona, USA [db_pics/pics/K669c.jpg] Azurite from Morenci Mine, Greenlee Co., Arizona, USA [db_pics/pics/K669d.jpg]

Quality single rosette cluster of Azurite crystals, good all around.

K743 - Prehnite after Anhydrite $ 175 (=~ € 160)
 Djouga Diggings, Diakon, Kayes Region, Mali
small cabinet - 7.5 x 6.5 x 3 cm


(click on an image to enlarge)

Prehnite after Anhydrite from Djouga Diggings, Diakon, Kayes Region, Mali [db_pics/pics/K743a.jpg] Prehnite after Anhydrite from Djouga Diggings, Diakon, Kayes Region, Mali [db_pics/pics/K743b.jpg] Prehnite after Anhydrite from Djouga Diggings, Diakon, Kayes Region, Mali [db_pics/pics/K743c.jpg] Prehnite after Anhydrite from Djouga Diggings, Diakon, Kayes Region, Mali [db_pics/pics/K743d.jpg] Prehnite after Anhydrite from Djouga Diggings, Diakon, Kayes Region, Mali [db_pics/pics/K743.mp4]

Velvety green Prehnite that formed over (now gone) Anhydrite crystals, leaving this rare and wonderful specimen. Transluscent and undamaged. The inside shows the flat, smooth surfaces of the former Anhydrite crystals.

K706 - Calcite on Ferberite $ 225 (=~ € 206)
 Panasquiera, Portugal
miniature - 4 x 3 x 2 cm


(click on an image to enlarge)

Calcite on Ferberite from Panasquiera, Portugal [db_pics/pics/K706a.jpg] Calcite on Ferberite from Panasquiera, Portugal [db_pics/pics/K706b.jpg] Calcite on Ferberite from Panasquiera, Portugal [db_pics/pics/K706c.jpg]

Well formed single Ferberite crystal with attached Calcite crystals. Perfectly terminated and undamaged with an irridecent sheen on the termination faces. This is an old piece I've had in my collection for about 25 years.

K698 - Wulfenite with Mimetite $ 425 (=~ € 388) DISCOUNTED 50% OFF TO $ 212 (=~ € 194)
 Glove Mine, Santa Cruz Co., Arizona, USA
small cabinet - 6.5 x 6 x 3.5 cm


(click on an image to enlarge)

Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698a.jpg] Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698b.jpg] Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698c.jpg] Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698d.jpg] Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698e.jpg] Wulfenite with Mimetite from Glove Mine, Santa Cruz Co., Arizona, USA [db_pics/pics/K698f.jpg]

Golden yellow Wulfenite crystals to 1.7cm with small spherical Mimetite crystal groups, good all around.

K739 - Cinnabar $ 300 (=~ € 274)
 Yanwuping Mines, Guizhou, China
miniature - 5 x 4.2 x 3.8 cm


(click on an image to enlarge)

Cinnabar from Yanwuping Mines, Guizhou, China [db_pics/pics/K739a.jpg] Cinnabar from Yanwuping Mines, Guizhou, China [db_pics/pics/K739b.jpg] Cinnabar from Yanwuping Mines, Guizhou, China [db_pics/pics/K739c.jpg]

Cluster of large, twinned Cinnabar crystals 2.2cm wide on Dolomite and Quartz crystals. Another small 'drill bit' twin is near the base.

K835 - Tanzanite $ 425 (=~ € 388)
 Merelani Hills, Arusha, Tanzania
miniature - 3.8 x 1.5 x 1 cm


(click on an image to enlarge)

Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K835a.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K835b.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K835c.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K835d.jpg] Tanzanite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K835e.jpg]

Double-terminated bi-colored Tanzanite crystal, blue/purple with yellow tips on each end. Clean and undamaged.

K808 - Spinel $ 160 (=~ € 146)
 Mahenge, Morogoro, Tanzania
thumbnail - 2 x 1.9 x 1 cm


(click on an image to enlarge)

Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K808a.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K808b.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K808c.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K808d.jpg]

A 1.2cm pink Spinel on Calcite. The Spinel has great color and is translucent with transparent zones. Undamaged.

K820 - Spinel $ 140 (=~ € 128)
 Mahenge, Morogoro, Tanzania
thumbnail - 1.5 x 1.5 x 1 cm


(click on an image to enlarge)

Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K820a.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K820b.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K820c.jpg] Spinel from Mahenge, Morogoro, Tanzania [db_pics/pics/K820d.jpg]

A 1.5cm pink Spinel with attached Calcite. The Spinel has great color and is translucent with transparent zones. Undamaged.

K774 - Tsavorite $ 750 (=~ € 685)
 Merelani Hills, Arusha, Tanzania
thumbnail - 2.6 x 2.3 x 1.8 cm


(click on an image to enlarge)

Tsavorite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K774a.jpg] Tsavorite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K774b.jpg] Tsavorite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K774ca.jpg] Tsavorite from Merelani Hills, Arusha, Tanzania [db_pics/pics/K774da.jpg]

Large single green Grossular var. Tsavorite with bevelled edges and high luster. Contacted at the bottom and all top faces undamaged.

K771 - Diopside $ 180 (=~ € 164)
 Merelani Hills, Arusha, Tanzania
thumbnail - 1.4 x 0.7 x 0.4 cm


(click on an image to enlarge)

Diopside from Merelani Hills, Arusha, Tanzania [db_pics/pics/K771aa.jpg] Diopside from Merelani Hills, Arusha, Tanzania [db_pics/pics/K771ca.jpg] Diopside from Merelani Hills, Arusha, Tanzania [db_pics/pics/K771da.jpg]

Sharp single Diopside crystal with excellent luster, transparency. Better than average color for such a transparent crystal, and undamaged, complete all around. Ex. Jon Sigerman.
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