Refractory Gold Ore Quartz Crystal Specimen | Specimen 5

Refractory Gold Ore Quartz Crystal Specimen | Specimen 5This refractory gold ore specimen is being sold as a geological and mineral display piece due to the quartz crystals that formed within fractures created during ancient hydrothermal explosion events. These explosive hydrothermal processes shattered and brecciated the host rock, forming open cavities and fracture zones that were later filled by silica rich fluids, allowing quartz crystals to grow throughout the specimen. The specimen contains sulfide

For best preservation:

- Unisex heavy cotton tee made from specially spun fibers for durability and smoothness

Quartz – White and pink

Durable polyester top with vibrant OzGeology design

valued for its abundant pyrite

Protects against moisture & spills from hot or cold drinks

Made from ultra-soft combed ring-spun cotton (heather colors include polyester)

The brown-to-red host rock records alteration from the same hydrothermal system

vibrant orange-pink staining

The classic unisex fit

brecciated host textures

these high-resolution prints showcase geological landscapes