Cobble Creek: 1 LB Fluorite Octahedra -Mix Colors! - Green / Purple / Clear from Hunan Province, China
This listing is for one pound of Fluorite Octahedra from Hunan Province in China. Mixed colors, green, purple, clear! Love these.
Average size/weight range for each Octahedron:
~1" / 20mm - 30mm / 10g -20g
Average pieces per pound: ~20 pcs
Country of Origin: Hunan Province, China
Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals. It crystallizes in isometric cubic habit, although octahedral and more complex isometric forms are not uncommon.
The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 4 as Fluorite.
Fluorite is a colorful mineral, both in visible and ultraviolet light, and the stone has ornamental and lapidary uses. Industrially, fluorite is used as a flux for smelting, and in the production of certain glasses and enamels. The purest grades of fluorite are a source of fluoride for hydrofluoric acid manufacture, which is the intermediate source of most fluorine-containing fine chemicals. Optically clear transparent fluorite lenses have low dispersion, so lenses made from it exhibit less chromatic aberration, making them valuable in microscopes and telescopes. Fluorite optics are also usable in the far-ultraviolet and mid-infrared ranges, where conventional glasses are too absorbent for use.
1-2 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Just contact me within: 7 days of delivery
Ship items back to me within: 14 days of delivery
But please contact me if you have any problems with your order.
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Dec 24, 2020
Item as described. Impressive quality and larger than I expected. Well packed and shipped promptly. Highly recommended.
Dec 7, 2020
Jul 12, 2020
Jun 17, 2020
Beautiful and look very nice. Thanks!
Jun 4, 2020
Great quality crystals. Will definitely order from him again