Bornite Massive in Quartz

Bornite 2

Bornite

Bornite 3

Bornite w chalcopyrite Copper iron sulfide

Tourmaline variety Rubellite with Quartz and Albite

Quartz man made for electronics

Quartz Herkimer Diamonds

Quartz Rose Quartz carving

Meneghinite crystalline crust on Quartz

Amethyst violet variety of quartz

Quartz banded agate

Stolzite with Quartz Lead Tungstate

Tennantite Tetrahedra on Quartz

Lindgrenite thin crust on Quartz

Amethyst quartz

Quartz Agate banded

Quartz variety Rose

Quartz variety Tiger Eye

Molybdenite crystal on Quartz

Silver and Quartz

Muscovite micaceous books in Quartz

quartz wall clock

Quartz variety Amethyst