Edenite NaCa2 Mg5 (Si7 Al)O22 (OH)2
Minerals containing OH , Edenite root name group —
Open
Edenite specimen from Bancroft, Hastings County, Ontario, Canada
Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
0
14
0
PL
Mineral, Silicate , Hydroxide
Elbaite Na(Al1.5 Li1.5 )Al6 (Si6 O18 )(BO3 )3 (OH)3 (OH)
Minerals containing OH , Tourmaline , Minerals containing BO3 —
Open
Elbaite from Tourmaline Queen Mine, Pala, San Diego Co., California, USA
Photo by Chip Clark, Smithsonian Institution. CC0
1
4
0
PL, PL/XL
Hydroxide , Mineral, Aluminosilicate , Borate
Elpidite Na2 ZrSi6 O15 ·3H2 O
Minerals containing H2O —
Open
Elpidite with pyrite from Mont-Saint-Hilaire, Quebec, Canada
Photo by Chip Clark, via Smithsonian National Museum of Natural History
0
3
0
PL/XL
Mineral, Silicate , Hydrated
Embolite Ag(Br,Cl)
Embolite (series) —
Open
Chlorargyrite from Silver King Mine, Trojan District, Providence Mts, San Bernardino County, California, USA
Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
0
2
0
PL
Halide , Variety
Emerald Be3 Al2 Si6 O18
Beryl —
Open
Image of specimen 'M 36316 Beryl (Emerald)' (Museums Victoria) from Western Australia, Australia
Photo by Sarah McCaffrey, Museums Victoria / CC BY (Licensed as Attribution 4.0 International)
0
4
0
PL
Aluminosilicate , Variety
Enstatite Mg2 Si2 O6 , (Mg,FeII )2 Si2 O6
Orthopyroxene —
Open
Enstatite specimen from Tanzania
Photo by Greg Polley, via Smithsonian National Museum of Natural History
10
5
0
IL, PL/XL, Reflectance, Unknown
Mineral, Silicate
Epididymite Na2 Be2 Si6 O15 ·H2 O
Minerals containing H2O —
Open
Image of specimen 'M 38900 Epididymite' (Museums Victoria) from Narssârssuk pegmatite, Igaliko Complex, Kujalleq, Greenland, Denmark
Photo by Frank Coffa, Copyright Museums Victoria / CC BY (Licensed as Attribution 4.0 International)
0
3
0
IR
Mineral, Hydrated , Silicate
Epidote Ca2 (Al2 FeIII )[Si2 O7 ][SiO4 ]O(OH)
Minerals containing SiO4 , Epidote (group) Allanite-Epidote
Open
Epidote crystals from Katsna Yama, Middle Urals, Russia. Field of view: 4.4mm
Photo by Masha Milshina (via Wikimedia Commons), CC-BY 4.0
6
2
4
CL, EDS, Reflectance
Mineral, Aluminosilicate
Epistolite (Na☐)Nb2 Na3 Ti(Si2 O7 )2 O2 (OH)2 (H2 O)4
Minerals containing OH , Minerals containing H2O —
Open
Colorless platy silky crystals of the very rare niobium mineral epistolite from the type locality in Greenland: Ilímaussaq, Narsaq, Kujalleq. Ex Vandenbroucke Museum collection from Waregem, Belgium.
Photo by David Hospital, via Wikimedia Commons, CC-BY-SA-4.0
0
1
0
PL
Hydroxide , Mineral, Silicate , Hydrated
Epoxy C21 H25 ClO5
—
—
0
1
1
CL
Synthetic, Compound , Organic
Epsomite Mg(SO4 )·7H2 O
Minerals containing SO4 , Minerals containing H2O —
0
1
0
PL
Mineral, Hydrated , Sulphate
Erbium ultraphosphate ErP5 O14
REE ultraphosphate —
1
15
2
CL/SEM, SXES
REE, Phosphate , Synthetic , Compound , Ultraphosphate
Esperite PbCa2 (ZnSiO4 )3
Minerals containing SiO4 —
Open
Esperite with seperite from Franklin, Sussex Co., NJ, USA
Photo by Ken Larsen, via Smithsonian National Museum of Natural History
2
7
2
PL/Laser
Mineral, Silicate
Euclase BeAlSiO4 (OH)
Minerals containing OH , Minerals containing SiO4 —
Open
Euclase specimen from Gachalá, Guavió-Guatéque Mining District, Boyacá Department, Colombia
Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
0
1
0
PL/XL
Hydroxide , Mineral, Aluminosilicate
Eucryptite LiAlSiO4
Minerals containing SiO4 , Phenakite (group) —
Open
Eucryptite specimen from Branchville, Redding, Fairfield Co., CT, USA
Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
5
8
2
CL/SEM, Reflectance
Mineral, Silicate
