A Collection Of Nice Looking Gems And Such

Contraluz Opal: an opal where you see the play of colors suspended inside by illuminating the back of the stone.

Pyrrhotite: an iron sulfide mineral with the formula Fe(1-x)S (x = 0 to 0.2). It is a nonstoichiometric variant of FeS, the mineral known as troilite. Pyrrhotite is also called magnetic pyrite, because the color is similar to pyrite and it is weakly magnetic

Galena: also called lead glance, is the natural mineral form of lead(II) sulfide. It is the most important ore of lead and an important source of silver

Cyanotrichite: a hydrous copper aluminium sulfate mineral with formula Cu4Al2[(OH)12|SO4]·2H2O, also known as lettsomite. Cyanotrichite forms velvety radial acicular crystal aggregates of extremely fine fibers

Creedite: a calcium aluminium sulfate fluoro hydroxide mineral with formula: Ca3Al2SO4(F,OH)10·2(H2O). Creedite forms colorless to white to purple monoclinic prismatic crystals.

Chiastolite: a variety of the mineral andalusite with the chemical composition Al2SiO5. It is noted for distinctive cross-shaped black inclusions of graphite.

Dioptase: an intense emerald-green to bluish-green copper cyclosilicate mineral.

Pyromorphite: a mineral species composed of lead chlorophosphate: Pb5(PO4)3Cl, sometimes occurring in sufficient abundance to be mined as an ore of lead.

Morrisonite: Also known as Morrison Ranch Jasper, has been a sought after lapidary material since the 1950’s.

Morgan Hill Jasper: Form of orbicular jasper with red and yellow spots. Often referred to as a poppy / poppy seed jasper.

Plumbogummite: a rare secondary lead phosphate mineral, belonging to the alunite supergroup of minerals, crandallite subgroup.