WebEkanite was first described in 1955 by F. L. D. Ekanayake. Categories: Gemstones Calcium minerals Silicate minerals Thorium minerals Radioactivity This article is licensed … WebEkanite may be strongly radioactive as defined in 49 CFR 173.403 (greater than 70 Bq/gram) due to the presence of Thorium (Th). Ekanite is almost always completely metamict. …
Ekanite Mineral Specimen For Sale - Dakota Matrix
WebMentioning: 7 - SUMMARY. Iraqite, a new mineral of the ekanite group from northern Iraq, has the composition (Lnx.3s Tho.~ Xo.15) (Kl.o7 Y0.93) (Ca:l.4o Lno.s5 Nao.16) (Si15.e9 Alo.~7) (039-93 Fo.oT) where x = U, Pb, Zr, Fe, Mg, and Cu, and y is presumed to be vacant sites. It occurs in granite in contact with dolomitic marble. The colour is pale greenish … WebEkanite - A 1mm green crystal grain in capsule. Type Locality. Identified by Dr. Igor Pekov. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals. mark feehily wife
Ekanite - Wikiwand
WebCorpus ID: 131876233; A mineralogical study and crystal-structure determination of nonmetamict ekanite, ThCa 2 Si 8 O 20 @article{Szymaski1982AMS, title={A mineralogical study and crystal-structure determination of nonmetamict ekanite, ThCa 2 Si 8 O 20}, author={Jan T. Szymański and D. R. Owens and Andrew C. Roberts and H. Gary Ansell and … WebEkanite Ekanite is an gem that is extemely rare. It was found in 1953 in the treasure gravels at Eheliyagoda, near Ratnapura, Sri Lanka. It’s also bought at Mt. Sainte Hilaire, Quebec, Canada. Ekanite may be strongly radioactive as defined in 49 CFR 173.403 (greater than 70 Bq/gram) due to the presence of Thorium (Th). WebApr 14, 2024 · Our innovative platform offers endless possibilities for investors, mining companies, and communities. By tokenizing hard assets and utilizing our GreenChain blockchain, we're paving the way for a ... navratri editing background