Description
These agates were likely formed in solution cavities in calcareous marine sediments which were exposed to warm silica saturated (hydrothermal) volcanic waters
The agates come from same mines as the famous cross and Alphabetical agates
Largest size 35X35X5 mm
pieces as per images
![39.50 CTS FACETED NATURAL AMETRINE GEMSTONES PARCEL [GOGO157]](https://www.opalrayjewelry.com/wp-content/uploads/2025/12/39-50-cts-faceted-natural-ametrine-gemstones-parcel-gogo157-fdsdtbvq89810.webp)
![1.5 CTS AUSTRALIAN PINK SAPPHIRE PARCEL [ST9324]](https://www.opalrayjewelry.com/wp-content/uploads/2025/12/1-5-cts-australian-pink-sapphire-parcel-st9324-bxpfurvy59531.webp)
Reviews
There are no reviews yet.