Jeremejevite

Mineral Group: borosilicate Group

Key Properties

Property Value
Mohs Hardness Unknown
Typical Size 0.1-5 carats (commercial: 0.25-2 carats; museum-quality stones typically under 3 carats)
Typical Price Range $2,000-5,000+ per carat (commercial: $3,000-4,000; museum-grade rarity)
Rarity Level Singular Occurrence
Availability Level Museum Grade Rarity
Availability Driver Limited Deposits
Investment Appropriateness Speculative Collector Gems

Detailed Descriptions

Rarity Description: Extremely rare aluminum borate mineral; facet-quality crystals are exceptionally scarce with very few sources worldwide.

Availability Description: Virtually non-existent in commercial markets; when specimens appear, they're sold to museums and elite collectors through private channels.

Investment Description: Extremely rare aluminum borate; very small collector market; high prices but virtually no liquidity; requires expert authentication; museum-grade rarity.

Colors

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Investment Ranking Calculation

The composite score of 70.62 is calculated using a weighted formula:

  • Geological Rarity (25%): 100 points
  • Market Availability (25%): 100 points
  • Investment Appropriateness (25%): 50 points
  • Hardness (12.5%): 0 points
  • Price Range (12.5%): 65 points

Formula: (100 × 0.25) + (100 × 0.25) + (50 × 0.25) + (0 × 0.125) + (65 × 0.125) = 70.62

BULLISH
70.62

Score Components

Geo rarity
100
Mkt availability
100
Invest Appr
50
hardness
0
price
65