• Caysichite-(Y) Mineral Data

    www.webmineral.com/data/Caysichite-(Y).shtml Caysichite-(Y) is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Greater than 70 Bq / gram. Estimated Radioactivity from Caysichite-(Y) - mild
  • Caysichite-(Y): Mineral information, data and localities.

    www.mindat.org/min-922.html Caysichite-(Y) mineral data, information about Caysichite-(Y), its properties and worldwide locations.
  • Caysichite-(Y) mineral information and data

    www.dakotamatrix.com/mineralpedia/5775/caysichite-y White prismatic Caysichite-(Y) crystals in radial sprays to 1mm or less in the tiny open vugs in REE pegmatite matrix. The Evans Lou pegmaitite was originally mined from 1939 to 1952 for feldspar, when 25,000 tons were mined. It was mined later for silica when a 20x40 mass wwas mined.
  • Caysichite-(Y) - Mindat.org

    www.mindat.org/gm/922 An attractive aggregate of white caysichite-(Y) crystals ~1 cm long, perched on smoky quartz. This is probably the best specimen and largest crystals known for the species. The specimen is estimated to be 7 cm high and it is in the collection of the Freiberg Bergacademie Museum in Germany. Photographed in the display case through the glass.
  • Caysichite-(Y) Mineral Data

    webmin.mindat.org/data/Caysichite-(Y).shtml Caysichite-(Y) Crystallography: Axial Ratios: a:b:c =0.9534:1:0.6982 : Cell Dimensions: a = 13.3, b = 13.95, c = 9.74, Z = 4; V = 1,807.11 Den(Calc)= 3.01
  • Caysichite-(Y) - RRUFF Database: Raman, X-ray, Infrared ...

    rruff.info/Caysichite-(Y) Name: Caysichite-(Y) RRUFF ID: R080143 Ideal Chemistry: (Ca,Yb,Er) 4 Y 4 (Si 8 O 20)(CO 3) 6 (OH)·7H 2 O Locality: Mt. Malos, Zomba District, Malawi Source: Mark Feinglos Owner: RRUFF Description: Pale tan colored blocky crystals removed from aegirine matrix Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.
  • Caysichite-(Y) Mineral Specimen For Sale

    www.dakotamatrix.com/products/3664/caysichite-y Caysichite-(Y) - White prismatic Caysichite-(Y) crystals in radial sprays to 1mm or less in the tiny open vugs in REE pegmatite matrix. The Evans Lou pegmaitite was originally mined from 1939 to 1952 for feldspar, when 25,000 tons were mined. It was mined later for silica when a 20x40 mass wwas mined. A lot of the Rare Earth minerals were thought to come from this quartz mass or near the ...
  • Caysichite-(Y) Ca3(Yb Er)Y4Si8O20(CO3 6(OH) 7H2O

    www.handbookofmineralogy.com/pdfs/caysichite-(Y).pdf Caysichite-(Y) Ca3(Yb;Er)Y4Si8O20(CO3)6(OH) ² 7H2O °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic. Point Group: mm2: Most commonly as a pulverulent coating or stain. As radiating groups of crystals elongated k [001], terminated by f001g; in thin, brittle
  • Caysichite-(Y) Image - Mineral

    webmineral.com/specimens/picshow.php Brownish inclusions of caysichite-(Y) with white tengerite-(Y) rims. Mt. Ploskaja, Keivi, Kola, Russia.
  • Caysichite-(Y) (type locality) on Quartz - RARE15B-078 ...

    www.irocks.com/minerals/specimen/42896 Caysichite-(Y) (type locality) on Quartz Miniature, 5.0 x 4.5 x 3.0 cm Evans-Lou mine, Lac Saint-Pierre (Wakefield Lake), Val-des-Monts, Les Collines-de-l'Outaouais RCM, Outaouais, Quebec, Canada Ex. Paulo Matioli SOLD