Mineral Specimen and Product Inventory Search

Availability

Available

Price

$35.00

Locality

Boron, Kern Co., California, United States

Formula

CaB₃O₄(OH)₃·H₂O

Size

4.5 x 3.5 x 4 cm - Miniature

Large pointed crystals of Colemanite from 4 to 15mm. Excellent specimen of this important boron ore mineral.

Availability

Sold

Locality

Boron, Kern Co., California, United States

Formula

CaB₃O₃(OH)₅·4H₂O

Size

3 x 2.5 x 1.3 cm - Thumbnail

White partially dehydrated very fine Inyoite crystal.

Availability

Sold

Featured

Featured in Special Editions

Locality

Boron, Kern Co., California, United States

Formula

NaCaB₅O₆(OH)₆·5H₂O

Size

10 x 6 x 6 cm - Cabinet

Tagged

Ore Minerals

An excellent specimen showing the fibrous nature of Ulexite used in fiber optics. Also called "TV rock" Ulexite as the remarkable property of transferring light through its fibers by the refraction of light even when bent.