Calsilica
What is Calsilica?
Calsilica is a vibrant, man-made material with colorful layered patterns. Originally marketed as a natural gem from Mexico in 2002, investigations revealed it's composed of powdered minerals, pigments, and binding agents. Calsilica's vibrant colors, intricate patterns, and versatility in jewelry design make it a distinctive and eye-catching choice.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Calsilica before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Calsilica Localities Map
See where Calsilica is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Various colors
- Hardness (Mohs)
- 3 - 4
- Density
- 2.2 - 2.8 g/cm³

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Calsilica FAQs
How do I identify Calsilica?
Calsilica can be identified by its hardness of 3 - 4 on the Mohs scale, Various colors color. Look for these key characteristics when examining specimens.
What color is Calsilica?
Calsilica typically appears in Various colors. Color can vary depending on impurities and formation conditions.
How hard is Calsilica?
Calsilica has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.