Natural Super Thomsonite With Stilbite - Lot 1122 - Specimens from India - Priced by Each - Start at $25 - NEW1122 K9 Crystals Hertz NECKLACE

Hertz NECKLACE

5-inch fit

Sold by the piece or set

Purple Sand

Natural Super Thomsonite With Stilbite - Lot 1122 - Specimens from India - Priced by Each - Start at $25 - NEW1122 K9 Crystals Hertz NECKLACEStarting at $25, based on size and quality. THE MINERAL THOMSONITE Thomsonite is an uncommon and desirable member of the zeolite group, forming in unique and interesting crystal aggregates. In 1997, the Zeolite Subcommittee of the IMA divided this mineral into two individual sub species, thereby regarding Thomsonite as a series of two members. The series is defined by calcium and strontium end members. Common Thomsonite, which is calcium dominating,