Poudretteite
Osumilite GroupKey Properties
| Property | Value |
|---|---|
| Mohs Hardness | 5.0 (5) |
| Typical Size | 0.1-3 carats (commercial: 0.1-1 carats; stones over 1 carat extremely rare) |
| Typical Price Range | $3,000-30,000+ per carat (commercial: $5,000-15,000; fine pink over 1ct $20,000-30,000+) |
| Rarity Level | Singular Occurrence |
| Availability Level | Museum Grade Rarity |
| Availability Driver | Limited Deposits |
| Investment Appropriateness | Blue Chip Investment Gems |
Pricing
Typical Price
$4000.00
per carat
MC Price
N/A
per carat
Listing Price
$8878.05
per carat
Sold Price
$2770.00
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 | - | - |
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VERY BULLISH
86.25
Score Components
Geo rarity
100
Mkt availability
100
Invest Appr
100
hardness
5
price
85
Buy This Gem
Detailed Descriptions
Rarity Description: Extremely rare potassium sodium boron silicate. Discovered in Quebec 1960s; gem-quality from Myanmar. Soft pink to raspberry color.
Availability Description: Virtually unavailable; trades through rare gem specialists; most specimens in museum collections; extremely limited supply.
Investment Description: One of rarest gems known; museum rarity; proven extreme appreciation; trophy collector gem; soft (5) limits jewelry use.
Seller Prices
| Seller | Faceted Price | Rough Price | Asking PPC, Faceted | Asking PPC, Rough |
|---|---|---|---|---|
| ucgems | $2791.01/ct | - | - | - |
| siamesegems | - | - | $8878.05/ct | - |
Price History (Last 3 Years)
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Origin Variants
| Origin | Rarity | Price Multiplier | Multiplier in MC |
|---|---|---|---|
| Canada | Extremely Rare | x3.00 | - |
Color Variants
| Variant | Color | Rarity | Price Multiplier | Multiplier in MC |
|---|---|---|---|---|
| Colorless Poudretteite | Colorless | Very Rare | x1.00 | - |
| Light Pink Poudretteite | Light Pink | Very Rare | x1.00 | - |
| Pink Poudretteite | Pink | Very Rare | x1.00 | - |
Price Levels of Origin and Color Variants on MC
No multicolour pricing data available for this gem.
Current Listings
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Other gems in the Osumilite Group:
| Gem Type | Investment Ranking | Typical Price | Listing Price | Sold Price |
|---|---|---|---|---|
| Poudretteite | Blue Chip Investment Gems | $4000.00/ct | $8878.05/ct | $2770.00/ct |
My Holdings of this gem
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