
mineral
Clear Quartz (Carved Merkaba)
Silicon Dioxide (SiO2)
Hardness: 7 on Mohs scale; Color: Colorless/Transparent; Luster: Vitreous (glass-like); Crystal Structure: Hexagonal/Trigonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65
- Hardness
- 7 on Mohs scale
- Color
- Colorless/Transparent
- Luster
- Vitreous (glass-like)
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Physical properties
Hardness: 7 on Mohs scale; Color: Colorless/Transparent; Luster: Vitreous (glass-like); Crystal Structure: Hexagonal/Trigonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65
Formation & geological history
Forms in igneous, metamorphic, and sedimentary environments, most commonly from the cooling of silica-rich hydrothermal veins or within pegmatites over millions of years.
Uses & applications
Used in electronics (oscillators), manufacturing of glass and ceramics, high-end optical equipment, and widely as a jewelry and meditation stone (Merkaba geometric shape).
Geological facts
Quartz is one of the most abundant minerals on Earth's crust. This specific shape, the Merkaba, is a star tetrahedron representing 'light, spirit, body' in various spiritual traditions.
Field identification & locations
Identify by its ability to scratch glass and lack of cleavage. While found globally, major high-quality deposits are in Brazil and Arkansas, USA. As a Merkaba, it is easily identified by its 8-pointed star shape.
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