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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
The iridescence is due to the presence of microscopic crystals of calcium carbonate layered within the shell
it creates a shimmering
Its dimensions are 49x40x39mm
The belemnites evolved from nautiloids
Schorl Tourmaline Crystal | Perky Box Thumbnail Specimen | N. Groton, New Hampshire Hackmanite The iridescence is due toName: Schorl Tourmaline Specimen Size: Thumbnail Sized Dimensions: Specimen 20x16 mm 0. 8x0. 6 inches Specimen Box 33x33 mm 1. 3x1. 3 inches Weight: 19. 5 Grams 0. 7 Ounces (including box) Origin: Mined in Rice Mine, N. Groton, Grafton County, New Hampshire This locality dates to the late nineteenth century and fine specimens from here are hard to obtain.
US$ 195.00
US$ 195.00
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