Marin Mineral
Mixed Minerals
February 20, 2024  ·  10 specimens

FM640 - Quartz on Dioptase   $7,500  available

Kaokaveld, Namibia
Small Cabinet - 9 x 7 x 4.5 cm



(click on an image to enlarge)

Quartz on Dioptase Quartz on Dioptase Quartz on Dioptase Quartz on Dioptase Quartz on Dioptase

Large, elongated Dioptase crystals on matrix partially coated by sparkling Quartz crystals. The prism faces of the larger Dioptase crystals are coated by drusy Quartz while the terminations are exposed. The Dioptase crystals reach 2cm in length and are undamaged. Stunning, fine quality specimen from the Irv Brown collection. Dioptase crystals on drusy Quartz from Kaokaveld are uncommon. Comes with a custom Sunnywood Lucite base.


FM641 - Enstatite  sold

Kilosa, Tanzania
Thumbnail - 1.9 x 0.8 x 0.7 cm



(click on an image to enlarge)

Enstatite Enstatite Enstatite Enstatite

Transparent, facet quality single Enstatite crystal from Tanzania. Crystals from this find are usually only suitable for facet rough as most are unterminated and heavily etched. This is an excellent example for the locality that was released from the personal collection of a Tanzanian gem dealer. Complete all around and undamaged.


FM642 - Enstatite  sold

Kilosa, Tanzania
Thumbnail - 2.2 x 0.7 x 0.6 cm



(click on an image to enlarge)

Enstatite Enstatite Enstatite Enstatite

Transparent, facet quality single Enstatite crystal from Tanzania. Crystals from this find are usually only suitable for facet rough as most are unterminated and heavily etched. This is an excellent example for the locality that was released from the personal collection of a Tanzanian gem dealer. Complete all around and undamaged.


FM643 - Enstatite  sold

Kilosa, Tanzania
Thumbnail - 2.2 x 0.7 x 0.6 cm



(click on an image to enlarge)

Enstatite Enstatite Enstatite

Transparent, facet quality single Enstatite crystal from Tanzania. Crystals from this find are usually only suitable for facet rough as most are unterminated and heavily etched. This is an excellent example for the locality that was released from the personal collection of a Tanzanian gem dealer. Complete all around and undamaged.


FM644 - Enstatite   $260  available

Kilosa, Tanzania
Thumbnail - 1.9 x 0.7 x 0.6 cm



(click on an image to enlarge)

Enstatite Enstatite Enstatite Enstatite

Transparent, facet quality single Enstatite crystal from Tanzania. Crystals from this find are usually only suitable for facet rough as most are unterminated and heavily etched. This is an excellent example for the locality that was released from the personal collection of a Tanzanian gem dealer. Complete all around and undamaged.

FM646 - Dioptase on Plancheite   $18,000  available

Omaue Mine, Kaokaveld, Kunene Region, Namibia
Cabinet - 14 x 9 x 6 cm



(click on an image to enlarge)

Dioptase on Plancheite Dioptase on Plancheite Dioptase on Plancheite Dioptase on Plancheite Dioptase on Plancheite Dioptase on Plancheite

Large, elongated Dioptase crystals in a vug lined by blue Plancheite. Stunning, fine quality specimen from the Irv Brown collection (who was reluctant to let this one go!). This specimen is illustrated on page 185 of the Namibia II book written by Ludi von Bezing. Comes with a custom Sunnywood Lucite base. Fun fact: this specmimen won first place at a contest held at the birthday party for area collector Jack Halpern at his home in San Francisco. Attendees were asked to bring a 'best Jack rock'. Once all the pieces were assembled on a table, Jack judged the specimens and selected this Dioptase as his favorite of them all.


FM647 - Phenakite   $220  available

Volyn deposit, Zhytomyr Oblast, Ukraine
Thumbnail - 2.3 x 1.5 x 0.9 cm



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Phenakite Phenakite Phenakite

Transparent single Phenakite crystal from Ukraine. Well crystallized on both sides and undamged.

FM649 - Phenakite  sold

Volyn deposit, Zhytomyr Oblast, Ukraine
Thumbnail - 2.0 x 1.4 x 0.7 cm



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Phenakite Phenakite Phenakite

Transparent single Phenakite crystal from Ukraine. Well crystallized on both sides.


FM650 - Fluorapatite  sold

Nagar, Gilgit-Baltistan, Pakistan
Thumbnail - 2 x 1.5 x 1.2 cm



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Fluorapatite Fluorapatite Fluorapatite Fluorapatite

Transparent, glassy single pink Apatite crystal from Nagar. This crystal has excellent color and uncommonly good transparency.


FM652 - Ernstite ps. Childrenite   $140  available

Linopolis, Minas Gerais, Brazil
Miniature - 3.5 x 1.2 x 0.6 cm



(click on an image to enlarge)

Ernstite ps. Childrenite Ernstite ps. Childrenite Ernstite ps. Childrenite

Single well terminated crystal of Ernstite that has pseudomorphed a crystal of Childrenite. Ex. Chris Stefano collection.

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