Nelenite R120150

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		Name: Nelenite RRUFF ID: R120150 Ideal Chemistry: Mn²⁺₁₆As³⁺₃Si₁₂O₃₆(OH)₁₇ Locality: Trotter mine, Franklin, New Jersey, USA Source: Rock Currier Owner: RRUFF Description: Massive dark brown to pale brown grains Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction.
Mineral Groups: [ Pyrosmalite (9) ] [ Clay (86) ]
Quick search: [ All Nelenite samples (2) ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Unoriented Raman on the primary sample

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BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R120150

Wavelength:

Sample Description:

Unoriented Raman on the primary sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

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	Raman Data (Processed)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R120150.9

Sample Description:

Single crystal, powder profile is calculated

Cell Refinement Output:

a: 23.171(8)Å b: 13.389(5)Å c: 7.383(3)Å
alpha: 90° beta: 105.30(3)° gamma: 90° Volume: 2209.2(4)Å³ Crystal System: monoclinic

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REFERENCES for Nelenite
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]
Dunn P J, Peacor D R (1984) Nelenite, a manganese arsenosilicate of the friedelite group, polymorphous with schallerite, from Franklin, New Jersey, Mineralogical Magazine, 48, 271-275 [view file]
Dunn P J, Fleischer M, Langley R H, Shigley J E, Zilczer J A (1985) New mineral names, American Mineralogist, 70, 871-881 [view file]