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Damethyst geodeocument 50 pounds - $1,499 (Sacramento)
condition:
excellent
size / dimensions:
15x 9 x 9
QR Code Link to This Post
Damethyst geodeocument 50 pounds 15 inches tall 9 inchs wide, 9 inches deap.
Evaluating the value of an amethyst geode involves looking at a few specific "quality markers" rather than just its size. Based on current 2026 market trends for decorative mineral specimens, here is how you can estimate the value of your item.
Core Value Factors
Color Saturation (The #1 Driver): Deep, "grape jelly" purple is significantly more valuable than light lavender or greyish tones.
Uruguayan Amethyst: Known for deep purple and smaller, tighter crystals. These often retail for $50–$90 per lb.
Brazilian Amethyst: Typically lighter in color with larger crystal points. These are more common and usually retail for $10–$30 per lb.
Crystal Integrity: Look for "bruising" or broken tips. A geode with intact, sharp terminations commands a higher price than one with many fractured crystals.
Clarity: High-value pieces have "eye-clean" crystals with a glassy luster. If the crystals look milky or opaque, the value drops.
Aesthetics: Extra features like calcite inclusions (white/yellow dogtooth crystals), stalactites (flower-like formations), or a thick agate rim can double or triple the value of a standard piece.
Estimated Price Tiers (Retail)
Size/Weight
Quality Grade
Estimated Value (2026)
Small (1–5 lbs)
Standard (Light Purple)
$25 – $75
Collector (Deep Purple)
$80 – $250
Medium (6–15 lbs)
Standard (Light Purple)
$120 – $250
Collector (Deep Purple)
$300 – $600
Large (20 lbs+)
Cathedral Style
$15–$40 per lb (depends on height)
Note on "Concrete Weight": Many large geodes are reinforced with concrete on the back to make them stand. When buying or selling by weight, experts "deduct" the estimated weight of the concrete to find the true value of the mineral.
Next Step
If you can describe the color (light lavender vs. dark ink purple) and the weight or dimensions (e.g., "about the size of a basketball"), I can give you a much narrower price range. Would you like me to help you identify its likely origin based on those details?
Copy and paste this link to view a wide variety of collectibles we have available:
https://samcoach007.wixsite.com/my-site-1