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 size43 x 33 x 7 mm
6 pieces as per images
![3 CTS AUSTRALIAN PINK SAPPHIRE PARCEL [ST9148]](https://www.opalrayjewelry.com/wp-content/uploads/2025/12/3-cts-australian-pink-sapphire-parcel-st9148-xmyqoqlf01430.webp)
![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)
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