Red Quartz w/ Pyrite Trilobite The spectacular display of colors

The spectacular display of colors these specimens display can be formed by two different geological processes: the oxidation of pyrite causing ultra-thin layers of iron oxide to form on the surface

Pyrite formations tend to be shiny and metallic

Amethyst is a form of Quartz which gets its beautiful purple tint from the substitution of silicone for iron due to irradiation

silky and lustrous texture of these fibrous Malachite specimens combined with the incredibly rich color make them deservedly popular among collectors

Azurite is a striking copper-based mineral found in shades of deep blue to vivid green

Red Quartz w/ Pyrite Trilobite The spectacular display of colors