Product details
100% Natural – Not treated in any way.
Rare Collectors Gem.
Suitable for Museums,Institutions and Students of Gemology.
Gem with High Luster and Good Clarity.
Refractive Index: 1.528 - 1.537 Hardness: 6 Chemical Composition: Na [AlSi3O8] Density: 2.6 - 2.65 Crystal Group: Triclinic
Feldspar comes in white, yellow, or shades of red, orange to brown.Feldspar is a group of minerals related to each other in structure and chemical composition. Most crystallize in the monoclinic and triclinic systems. Cleavage is good in 2 directions forming nearly right angled prisms.
Â




There are no reviews yet.