Jeremejevite
Borosilicate GroupKey Properties
| Property | Value |
|---|---|
| Mohs Hardness | 7.0 (6.5-7.5) |
| 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 |
Pricing
Typical Price
$1500.00
per carat
MC Price
$305.36
per carat
Listing Price
$1198.42
per carat
Sold Price
$1919.42
per carat
My Price
N/A
per carat
Hunt Target Price
N/A
per carat
Price Calculator
| Estimate Type | Total Value | Price per Carat |
|---|---|---|
| Typical Cost | - | - |
| MC Price Cost | - | - |
| GSK Price Cost | - | - |
| Likely Listed Cost | - | - |
| Likely Sold Cost | - | - |
| My Price Cost | - | - |
| Hunt Target Price | - | - |
BULLISH
73.75
Score Components
Geo rarity
100
Mkt availability
100
Invest Appr
50
hardness
25
price
65
Buy This Gem
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.
Seller Prices
| Seller | Faceted Price | Rough Price | Asking PPC, Faceted | Asking PPC, Rough |
|---|---|---|---|---|
| plgcertifiedgems | $2395.54/ct | - | - | $697.67/ct |
| siamesegems | $711.96/ct | - | $1110.06/ct | - |
| crysta1gems | $684.72/ct | - | - | - |
| preciouscarats | $189.44/ct | - | - | - |
| qualitygemsmine | $185.29/ct | - | - | - |
| gemscorner | - | - | $1754.39/ct | - |
| zaragems | - | - | $1298.69/ct | - |
| khusrawygemsminerals | - | - | $978.04/ct | - |
Price History (Last 3 Years)
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Origin Variants
| Origin | Rarity | Price Multiplier | Multiplier in MC |
|---|---|---|---|
| Madagascar | x1.00 | x1.00 |
Color Variants
| Variant | Color | Rarity | Price Multiplier | Multiplier in MC |
|---|---|---|---|---|
| Blue Jeremejevite | Blue | Very Rare | x1.00 | - |
| Colorless Jeremejevite | Colorless | Very Rare | x1.00 | - |
| Yellow Jeremejevite | Yellow | Very Rare | x1.00 | - |
Price Levels of Origin and Color Variants on MC
| Origin | Colour | Clarity | Price Per Carat | # Listings | Avg Weight |
|---|---|---|---|---|---|
| Madagascar | - | Slightly included | $307.46/ct | 3 | 5.63 ct |
| Madagascar | - | Eye clean to Slightly included | $300.00/ct | 1 | 6.59 ct |
Current Listings
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Other gems in the Borosilicate Group:
| Gem Type | Investment Ranking | Typical Price | Listing Price | Sold Price |
|---|---|---|---|---|
| Serendibite | Speculative Collector Gems | $3500.00/ct | $166.26/ct | $124.55/ct |
| Jeremejevite | Speculative Collector Gems | $1500.00/ct | $1198.42/ct | $1919.42/ct |
| Grandidierite | Speculative Collector Gems | $800.00/ct | $611.85/ct | $8.82/ct |
| Axinite | Collector Gems | $80.00/ct | $9.31/ct | $11.89/ct |
My Holdings of this gem
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