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Opal-AN from
Morefield Mine (Morefield pegmatite), Winterham, Amelia Co., Virginia, USA

Mineral Species
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Description
Quality for species:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Mike Dennis specimens
Associated Minerals Based on Photo Data:
Zinnwaldite3 photos of Opal-AN associated with Zinnwaldite at this locality.
Fluorite1 photo of Opal-AN associated with Fluorite at this locality.
Data
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Morefield Mine (Morefield pegmatite), Winterham, Amelia Co., Virginia, USA
Nearest other occurrences of Opal-AN
50.3km (31.3 miles) A Kenbridge Quarry, Lunenburg Co., Virginia, USA
106.2km (66.0 miles) B Tungsten Queen Mine and plant (Hamme Mine; Haile Mines; Sneed-Walker), Tungsten, Hamme Tungsten District, Vance Co., North Carolina, USA
111.8km (69.5 miles) C Cedar Mountain Stone Corp. Quarry (A. H. Smith quarry), Mitchell, Culpeper Co., Virginia, USA
193.1km (120.0 miles) D Old Goose Creek Quarry (Arlington Stone Company Quarry; Belmont Quarry), Leesburg, Loudoun Co., Virginia, USA
204.7km (127.2 miles) E White Oak, Montgomery Co., Maryland, USA
Mineral and/or Locality  
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