N/A
—
—
—
0
1
Transmission/Optical
—
Nacaphite
Na2 Ca(PO4 )F
Minerals containing PO4
—
Open
Crystals of nacaphite from the type locality in Rasvumchorr, Khibiny, Kola, Russian Federation
©
Photo by David Hospital (via Wikimedia Commons), CC-BY-SA 4.0
3
0
PL, PL/XL
Mineral, Phosphate , Orthophosphate
Nantokite
CuCl
—
—
1
0
IR
Mineral, Halide
Natrite
Na2 CO3
Minerals containing CO3
—
Open
White aggregates of the mineral natrite from Karnasurt Mountain, Lovozero Massif, Northern Region, Russian Federation
©
Photo by David Hospital (via Wikimedia Commons), CC-BY-SA 4.0
8
0
PL
Carbonate , Mineral
Natroboltwoodite
Na(UO2 )(SiO3 OH)·H2 O
Uranophane (group) , Minerals containing OH , Minerals containing H2O
—
3
0
PL
Hydroxide , Mineral, Silicate , Uranyl , Hydrated
Natrolite
Na2 (Si3 Al2 )O10 ·2H2 O
Minerals containing H2O
—
Open
Image of natrolite in specimen 'M 35846' (Museums Victoria), from Tasmania, Australia
©
Photograph by Benjamin Healley, Museums Victoria, CC-BY-4.0
10
0
IR, PL
Mineral, Hydrated , Aluminosilicate
Natrouranospinite
Na2 (UO2 )2 (AsO4 )2 ·5H2 O
Meta-autunite (group) , Minerals containing AsO4 , Minerals containing H2O
—
9
0
PL
Mineral, Arsenate , Hydrated , Uranyl
Nefedovite
Na5 Ca4 (PO4 )4 F
Minerals containing PO4
—
Open
Colorless very shiny crystals of the rare phosphate mineral nefedovite from the type locality in Khibiny (Khibiny Massif, Murmansk Oblast, Russian Federation)
©
Photo (C) 2020 David Hospital (via Wikimedia Commons), CC-BY-SA 4.0
1
0
PL
Mineral, Phosphate , Orthophosphate
Neighborite
NaMgF3
—
—
Open
Neighborite from Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
©
Photo by Modris Baum (via Wikimedia Commons), Public Domain
2
0
PL/XL, Unknown
Mineral, Halide
Neodymium fluoride
NdF3
REE fluoride
—
12
1
CL/SEM
Halide , Nd, Synthetic , Compound
Neodymium oxyhydroxide
NdOOH
—
—
1
0
IR
Hydroxide , Nd, Compound
Neodymium ultraphosphate
NdP5 O14
REE ultraphosphate
—
8
2
CL/SEM, SXES
Nd, Phosphate , Synthetic , Compound , Ultraphosphate
Nickel
Ni
—
—
Open
A piece of electrochemically grown nickel
©
(C) 2021 Paul from Enschede, The Netherlands (via Wikimedia Commons). CC-BY-SA 2.0
11
2
SXES
Mineral , Metal , Element
Nickel(II) hydroxide
Ni(OH)2
—
—
1
0
IR
Hydroxide, Compound
Nickeline
NiAs
—
—
Open
Nickeline specimen from Eisleben, Mansfeld-Südharz, Saxony-Anhalt, Germany. Field of view 1.5 cm
©
Photo by Leon Hupperichs (via Wikimedia Commons), CC-BY-SA-3.0
0
1
SXES
Mineral, Arsenide