Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Rapidcreekite RRUFF ID: R070287 Ideal Chemistry: Ca2(SO4)(CO3)·4H2O Locality: Locality 1 (Crosscut Creek), Rapid Creek, Yukon Territory, Canada Source: Mark Mauthner 3357 [view label] Owner: RRUFF Description: Radiating aggregate of thin bladed to acicular colorless to white crystals on iron oxide stained quartz crystals. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070287.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 15.526(3)Å b: 19.198(4)Å c: 6.173(1)Å alpha: 90° beta: 90° gamma: 90° Volume: 1839.85(5)Å3 Crystal System: orthorhombic |
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REFERENCES for Rapidcreekite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Roberts A C, Ansell H G, Jonasson I R, Grice J D, Ramik R A (1986) Rapidcreekite, a new hydrated calcium sulfate-carbonate from the Rapid Creek area, Yukon Territory, The Canadian Mineralogist, 24, 51-54 [view file] |
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Hawthorne F C, Bladh K W, Burke E A J, Grew E S, Langley R H, Puciewicz J, Roberts A C, Schedler R A, Shigley J E, Vanko D A (1987) New mineral names, American Mineralogist, 72, 222-230 [view file] |
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Cooper M A, Hawthorne F C (1996) The crystal structure of rapidcreekite, Ca2(SO4)(CO3)(H2O)4, and its relation to the structure of gypsum, The Canadian Mineralogist, 34, 99-106 [view file] |
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Onac B P, Effenberger H S, Wynn J G, Povară I (2013) Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania, American Mineralogist, 98, 1302-1309 |
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