SOLD
MD-172377
Neptunite
Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito Co., California
Small Cabinet, 5.6 x 3.4 x 3.4 cm
SOLD
The Dallas Gem Mine in California is known primarily for two things: benitoites and neptunites, both world-class for the species. This is a fine example of neptunite from the collection of Al McGuiness. The crystals, to 1.5 cm, have wonderful sharpness and luster, and are in superb condition. They look beautiful against the stark white natrolite.

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Small Cabinet, 7.2 x 6.0 x 5.6 cm
Neptunite with Benitoite on Natrolite

Neptunite with Benitoite on Natrolite

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Large Cabinet, 17.5 x 11.8 x 5.3 cm
Benitoite with Neptunite

Benitoite with Neptunite

California State Gem Mine, Santa Rita Peak, New Idria, San Benito Co., California, USA
Thumbnail, 2.6 x 1.5 x 1.2 cm
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Neptunite on Natrolite

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Small Cabinet, 7.7 x 3.8 x 3.7 cm
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Benitoite and Neptunite

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Small Cabinet, 6.2 x 5.4 x 3.3 cm
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Miniature, 4.9 x 4.5 x 3.0 cm
Neptunite on Natrolite

Neptunite on Natrolite

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Small Cabinet, 9.6 x 7.2 x 4.0 cm