Garnet in Limestone
A variety of Metamorphic
What is Garnet in Limestone?
Although marketed commercially as "garnet in Limestone", it is more likely a calc-silicate skarn, which typically forms in the contact zone where a silica-rich intrusion undergoes contact metamorphism with limestone. Within this rock, one can often find brown to deep red garnets belonging to the grossular-andradite solid-solution series. These garnets occur as isolated crystals set against a background of white-grayish groundmass, likely composed of recrystallized calcite, wollastonite, or diopside.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Garnet in Limestone 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.
Garnet in Limestone Localities Map
See where Garnet in Limestone is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Key Characteristics
Composition of Garnet in Limestone
Grossular, Calcite, Wollastonite, Diopside
Quick Facts
Physical Properties
- Color
- Red, brown, gray
- Density
- 2.75 - 3.9 g/cm³
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Garnet in Limestone FAQs
How do I identify Garnet in Limestone?
Garnet in Limestone can be identified by its Red color. Look for these key characteristics when examining specimens.
What color is Garnet in Limestone?
Garnet in Limestone typically appears in Red, brown, gray. Color can vary depending on impurities and formation conditions.
What is the composition of garnet in limestone of Garnet in Limestone?
Grossular, Calcite, Wollastonite, Diopside
