Simkev Micromounts Mineral List
 
Minerals - N-O

 

Name Location Description Number
NAFERTISITE
Nanna pegmatite, Narsaaruup Qaava, Narssãr Ssuk, Igaliku, Narsaq, Kitaa Province, Greenland A very rare mineral! Densely packed, lustrous, coppery dark brown fibrous crystals on and in matrix. (E) $10.00 315
NAUJAKASITE
Narsaq River, Kvanefjeld Mountain, Kuannersuit plateau, Ilimaussaq Complex, Narsaq, Kitaa Province, Greenland TYPE LOCALITY! Very sharp "free standing" colourless to light grey-green elongated diamond-shaped crystals in and on matrix +/- Arfvedsonite. (E) $8.00 302
NONTRONITE Poudrette Quarry, Mont St-Hilaire, Québec, Canada Dark bronze brown to almost black, micaceous flakes of this phyllosilicate as spheres and aggregates on Albite or Aegirine. (E) $6.00 1261
NORMANDITE Poudrette Quarry, Mont St-Hilaire, Québec, Canada TYPE LOCALITY! Yellow-brown to silky beige acicular crystals embedded in matrix. (N, E) $7.00 1230
OFFRETITE/
ERIONITE



 
Adel Lake County, Oregon, USA


 
Silky white Offretite/Erionite needles forming a thick epitaxic overgrowth on thin colourless Levyne crystals.  $7.00
 
439
OLIVENITE Hilarion Mine, Agios Konstandinos, Greece Very, very fine, acicular sprays and bowties of silky sage-green crystals on gossan in 3.8 x 3.2 x 3.0 cm box.  $7.00

50262

OPAL var. HYALITE

Square Top Mountain, Kaimkillenbun, Queensland, Australia

Very attractive, globular to reniform colourless aggregates.  Most fluoresce green.  (E) $6.00

858

OSUMILITE


 
Obsidian Cliffs, North Sister Mountain, McKenzie Pass, Lane County, Oregon, USA
 
Three only with superb deep blue-black tabular crystals in vugs in Rhyolite +/- Hematite crystals.  (E)  $6.00
 
380

 

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