Anyolite
Mineral Group: Zoisite Group
Key Properties
| Property | Value |
|---|---|
| Mohs Hardness | 6.5 (6-7) |
| Typical Size | 5-100+ carats (commercial: 10-50 carats; typically carved or cabochon, large pieces common) |
| Typical Price Range | $5-30 per carat (commercial: $10-20; decorative material, rarely faceted) |
| Rarity Level | Limited Occurrence |
| Availability Level | Readily Available |
| Availability Driver | Readily Available |
| Investment Appropriateness | Non-Investment Gems |
Detailed Descriptions
Rarity Description: A rock combining zoisite and ruby crystals, prized as a decorative material and sourced from a few places.
Availability Description: Common in lapidary and decorative markets; sold as polished slabs, carvings, and collector pieces rather than fine faceted gems.
Investment Description: Decorative rock material; no gem investment potential; used in carvings and ornamental objects; readily available with minimal value.
Colors
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Investment Ranking Calculation
The composite score of 28.12 is calculated using a weighted formula:
- Geological Rarity (25%): 65 points
- Market Availability (25%): 35 points
- Investment Appropriateness (25%): 5 points
- Hardness (12.5%): 10 points
- Price Range (12.5%): 5 points
Formula: (65 × 0.25) + (35 × 0.25) + (5 × 0.25) + (10 × 0.125) + (5 × 0.125) = 28.12
VERY BEARISH
28.12
Score Components
Geo rarity
65
Mkt availability
35
Invest Appr
5
hardness
10
price
5