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Serpierite from
Mascot Mine, Gorham, Coos County, New Hampshire, USA


Locality type:Mine
Classification
Species:Serpierite
Formula:Ca(Cu2+,Zn2+)4(S6+O4)2(OH)6 · 3H2O
Comments:Identified by SEM-EDS at the UNO lab (Jim Nazimoff & Al Falster) and visual observations.

Serpierite is rare at this site, but a number of samples have been found. The lath-like shape and jagged terminations distinguish them from other blue species here, particularly from linarite (which also is darker blue in color.)
Habit:Lath-like micro-crystals with jagged terminations, in clusters exhibiting both parallel growth and jackstraws.
Colour:Bright medium blue.
Luminescent properties:none
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
Associated Minerals Based on Photo Data:
Linarite2
Posnjakite2
Ramsbeckite2
Schulenbergite2
Galena2
Anglesite2
Sphalerite2
Quartz1
Siderite1
Data
Mineral Data:Click here to view Serpierite data
Locality Data:Click here to view Mascot Mine, Gorham, Coos County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:27978
Long-form Identifier:1:3:27978:9
GUID (UUID V4):0
References
 
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