Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Category
Browse synthetic glass specimens identified by the Rock Identifier community.
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Citrine
Citrine (Silicon Dioxide, SiO2)
Quartz (Milky/Common Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Chert (Flint variety)
Microcrystalline or cryptocrystalline Quartz (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Jasper Shard / Chert
Silicon dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (Milky/Chalcedony variety)
Silicon Dioxide (SiO2)
Sea Glass (Uranium/Vaseline Glass variant)
Silicon Dioxide (SiO2) with trace Uranium Oxide (U3O8)
Sea Glass (specifically Frosted White)
Amorphous Silica (substance: Sodium-calcium silicate glass)
Quartz (Smoky or Clear variety with inclusions)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky or Rough Quartz)
Silicon Dioxide (SiO2)
Milky Quartz with Iron Staining
Quartz (Silicon Dioxide, SiO2)
Chert (Nodular Chert)
Silicon Dioxide (SiO2)
Chert (Flinty variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Rose Quartz
Silicon dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Chert (specifically Flint or Gray Chert)
Silicon Dioxide (Microcrystalline Quartz), SiO2
Milky Quartz Pebble with Chert
Silicon Dioxide (SiO2)
Chert
Chert (SiO2)
Citrine or Yellow Quartz
Silicon Dioxide (SiO2) with iron impurities
Tektite (Indochinite)
Tektite (High-silica natural glass, primarily SiO2 with Al2O3)
Quartz (Milky Quartz / Greenish Quartz)
SiO2 (Silicon Dioxide)
Goldstone
Not a natural mineral or rock. It is an ornamental glass.
Rose Quartz
Silicon dioxide (SiO2) with trace impurities of titanium, iron, or manganese
Clear Quartz
Silicon Dioxide (SiO2)
Titanium Coated Aura Quartz (Apple Aura Quartz)
Silicon Dioxide (SiO2) with Metallic Vapor Deposition Coating
Obsidian (Black)
Obsidian (approx. 70–75% SiO2)
Chert (variant Flint/Jasper)
Microcrystalline Opaline Silica (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (specifically Milky Quartz Pebble)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky/Gravel variety)
Silicon Dioxide (SiO2)
Chert / Flint with Cortex
Silicon Dioxide (SiO2)
Quartz on Greenstone
Silicon Dioxide (SiO2) on Altered Igneous Geologic Unit
Chert (Chalcedony/Flint)
Silicon Dioxide (SiO2)
Chert (Arrowhead Preform)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Rose Quartz
Quartz (Silicon Dioxide) - SiO2
Chert (Iron-stained)
Microcrystalline Quartz (SiO2)
Chert (with Limestone and Iron Oxide staining)
Cryptocrystalline Quartz (SiO2)