Marin Mineral
Mixed Minerals
May 8, 2013  ·  8 specimens

TZ117 - Tanzanite  sold

Merelani Hills, Arusha, Tanzania
Miniature - 5 x 2.8 x 1.6 cm



(click on an image to enlarge)

Tanzanite Tanzanite Tanzanite Tanzanite

Complete and gemmy Tanzanite crystal, well crystallized all around. Undamaged except for a few trivial 1mm nicks and with strong blue, purple, and red color (up the C-axis). Natural, unheated crystal with rich color and good luster.


A315 - Elbaite  sold

Stak Nala, Skardu District, Pakistan
Small Cabinet - 9 x 6 x 5 cm



(click on an image to enlarge)

Elbaite Elbaite Elbaite

Spectacular Tourmaline specimen consisting of 21 yellow tipped Elbaites speared though Quartz and Feldspar crystals. A fully crystallized all around floater specimen unlike any I've ever had. 8 of the crystals are double terminated, the others are either not terminated on the other side or do not fully penetrate the Quartz. Not only is the formation spectacular, but the yellow color is uncommon in Tourmaline.


A316 - Elbaite  sold

Stak Nala, Skardu District, Pakistan
Miniature - 3.8 x 3.3 x 3 cm



(click on an image to enlarge)

Elbaite Elbaite Elbaite Elbaite

Spectacular Tourmaline specimen consisting of 5 yellow tipped Elbaites, 4 of which are speared though Quartz and Feldspar crystals. A fully crystallized all around floater specimen unlike any I've ever had. 2 of the crystals are double terminated. Not only is the formation spectacular, but the yellow color is uncommon in Tourmaline.

US149 - Benitoite  sold

Benitoite Gem Mine, San Benito Co., California
Thumbnail - 2.9 x 2.2 x 1.4 cm



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Benitoite Benitoite Benitoite

Fine specimen composed of 7 deep blue Benitoite crystals. Two of the crystals are triply terminated, largest crystal reaches 1.7cm wide.


US151 - Benitoite  sold

Benitoite Gem Mine, San Benito Co., California
Miniature - 4.5 x 3 x 2.5 cm



(click on an image to enlarge)

Benitoite Benitoite

Two Benitoite crystals that contrast well against the white Natrolite matrix. Crystals are translucent with good blue color. The largest is 1.2cm and essentially triply terminated (one termination is intergrown withthe Natrolite).


US152 - Benitoite  sold

Benitoite Gem Mine, San Benito Co., California
Small Cabinet - 7.7 x 6.3 x 2 cm



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Benitoite Benitoite Benitoite Benitoite

Approximately 50-60 deep blue Benitoite crystals on schist matrix with Natrolite (and one Joaquinite!). One crystal shows damage and some show etching. Great coverage, great color, pics say it all.


US153 - Benitoite, Neptunite, Joaquinite  sold

Benitoite Gem Mine, San Benito Co., California
Miniature - 3.5 x 2.3 x 1.8 cm



(click on an image to enlarge)

Benitoite, Neptunite, Joaquinite Benitoite, Neptunite, Joaquinite Benitoite, Neptunite, Joaquinite

A 2.8cm vertically oriented Neptunite with a 1.5cm Benitoite and two small golden Joaquinite crystals. Nice structure and very attractive.


NA627 - Manganoan Adamite  sold

Mina Ojuela, Mapimi, Durango, Mexico
Miniature - 5 x 4.5 x 3 cm



(click on an image to enlarge)

Manganoan Adamite Manganoan Adamite Manganoan Adamite

Dark Geothite matrix covered by lustrous white and purple Adamite crystals.


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