mineral
Orange Quartz / Peach Aventurine
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness 7 on Mohs scale, peachy-orange color due to hematite or mica inclusions, waxy to vitreous luster, trigonal crystal system, conchoidal fracture.
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Physical properties
Hardness 7 on Mohs scale, peachy-orange color due to hematite or mica inclusions, waxy to vitreous luster, trigonal crystal system, conchoidal fracture.
Formation & geological history
Forms in igneous, metamorphic, and sedimentary environments through hydrothermal deposition of silica containing microscopic iron oxide (hematite or goethite) inclusions.
Uses & applications
Used in lapidary work, jewelry, pocket stones, decorative carving, and crystal healing practices.
Geological facts
Orange quartz gets its distinct warm coloration from tiny mineral inclusions suspended within the quartz structure, often micro-crystals of hematite.
Field identification & locations
Identified by its scratch resistance (scratches glass), waxy-smooth tumbled surface, orange translucent hue, and lack of cleavage. Commonly found in India, Brazil, and South Africa.
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Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Calcite–fluorite mineral specimen with iron-oxide staining
Calcite (CaCO₃), likely fluorite (CaF₂), with possible quartz and iron/manganese oxides
mineral