1 5/8" RARE Hydroxyl-HERDERITE w/ COOKEITE, Brazil

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Hydroxyl-Herderite with Cookeite Linopolis District, Divino das Laranjeiras, Minas Gerais, Brazil 1 5/8 x 1 5/8 x 3/4 inches This auction is for a beautiful and rare specimen of Hydroxyl-Herderite with Cookeite from Brazil. A great addition to any collection! Hydroxyl-Herderite is Calcium Beryllium Phosphate, with a formula of CaBe(PO 4)(OH). The name is from the mineralâe(tm)s composition and relationship to Herderite. Cookeite , barium sulfate, has a formula of LiAl 4(Si 3Al)O 10 (OH) 8. It is named for Josiah B. Cooke Jr. (1827-1894), Harvard mineralogist and chemist. If you like this specimen, take a look at our other auctions and our eBay store for many more great mineral specimens! For ease in checking out our weekly auctions, add us to your favorite sellers list! Terms of Sale Paypal preferred, otherwise contact us. We appreciate the beauty of each and every mineral specimen we sell, and we want our customers to appreciate their purchases, also. We are committed to 100% customer satisfaction. If you are dissatisfied for any reason, return your purchase undamaged and we will refund your $$ (minus shipping costs) no questions asked. Shipping Shipping is 3.45 within the U.S., email for international rates. Shipping includes USPS delivery confirmation for the protection of both buyer and seller. Optional Insurance is $1. read more

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