Poldervaartite R080080

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Record 881 of 1179

Name: Poldervaartite
RRUFF ID: R080080
Ideal Chemistry: Ca(Ca,Mn)(SiO₃OH)(OH)
Locality: Wessels mine, Hotazel, Kalahari manganese field, Cape Province, South Africa
Source: William W. Pinch [view label]
Owner: RRUFF
Description: Colorless prismatic crystals
Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction.

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented sample

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To download sample data,
please select a specific
orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R080080

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (Processed)
	RRUFF File
	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R080080.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 9.425(1)Å b: 9.161(1)Å c: 10.584(1)Å
alpha: 90° beta: 90° gamma: 90° Volume: 913.8(3)Å³ Crystal System: orthorhombic

File Type Information

Calculated diffraction file.

File Type Information

Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

DOWNLOADS:

	DIF File
	X-ray Data (XY - RAW)
	RRUFF File

REFERENCES for Poldervaartite
American Mineralogist Crystal Structure Database Record: [view record]
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]
Dai Y S, Harlow G E, McGhie A R (1993) Poldervaartite, Ca(Ca_0.5Mn_0.5)(SiO₃OH)(OH), a new acid nesosilicate from the Kalahari manganese field, South Africa: Crystal structure and description, American Mineralogist, 78, 1082-1087 [view file]