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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Pay in 4 interest-free payments of $10.50 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
For your safety:
This Uruguayan amethyst is set on a custom-made metal stand
giving the piece real visual character
This specimen features a fine dusting of drusy over heulandite
All the these agate slices are about a 8th to quarter inch in thickness
Green Heulandite (#1140) Ammonite For your safety:Approximate Size: 2. 9 inches Green Heulandite mineral specimen. Location: Aurangabad Maharashtra, India. Facts: Heulandite has a sheet like open framework structure, classified as a tectosilicate, where it's structure is composed of interconnected six membered rings of silicate tetrahedra, creating channels within the crystal that allow it to act as a Zeolite, capable of exchanging cation like sodium, calcium, and potassium within its structure.
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