Search Results

Sample Type is Igneous › Igneous Structures › Pegmatite

36 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD0033S0 Pegmatite zoned California 0 Ritter 154, 16 P
GRD0034S0 Pegmatite South Dakota 0 Ritter 154, 16 R
GRD00E7S0 Pegmatite Pegmatoid (Hornblende-Quartz-Potassium feldspar) 0 Ritter 154, 16 P
GRD00E8S0 Pegmatite Pegmatoid (Quartz-Kspar-Nice tourmaline) 0 Ritter 154, 16 P
GRD00EVS0 Pegmatite pegmatite (Ks-Q-Tour-Mu-Ga) 0 Camp Elliott
GRD00EXS0 Pegmatite Original label: Quartz and potassium feldspar veins in carbonaceous rock causing groundmass alteration to graphite. 0 Ritter 154, 16 P
GRD00EYS0 Pegmatite Pegmatite (Ks-Q-Mu). Very large Ks 0 Ritter 154, 16 R
GRD00EZS0 Pegmatite Graphic pegmatite (Q-Ks) 0 Ritter 154, 16 P
GRD00F0S0 Pegmatite graphic pegmatite (Q-Ks) 0 Camp Elliott
GRD00F1S0 Pegmatite pegmatite (Ks-oxides-Pl) 0 Ritter 154, 16 P
GRD00F2S0 Pegmatite miarolitic pegmatite (Q-Tourmaline) euhedral Q 0 Ritter 154, 16 P
GRD00F4S0 Pegmatite pegmatite (Pyrite-Plag-Hb?) 0 Camp Elliott
GRD00F5S0 Pegmatite pegmatite (Q-Ks) polished 0 Camp Elliott
GRD00F8S0 Pegmatite Very weathered pegmatitic granite. Large potassium feldspar phenocrysts. Q, Bi, Hb. 0 Camp Elliott
GRD00F9S0 Pegmatite Tour, pegmatite (blue tourmaline?) 0 Camp Elliott
GRD00FAS0 Pegmatite pegmatite (Ks-Pl-Q-Mu) 0 Camp Elliott
GRD00FBS0 Pegmatite very weathered graphic pegmatite 0 Camp Elliott
GRD00FCS0 Pegmatite pegmatite (Q-Ks-Mu) 0 Camp Elliott
GRD00FHS0 Pegmatite pegmatite (Q-Ks) 0 Camp Elliott
GRD00FJS0 Pegmatite pegmatite Wards 15? Portland 0 Camp Elliott
GRD00FKS0 Pegmatite alkali granite pegmatite 0 Camp Elliott
GRD00FPS0 Pegmatite graphic granite (Ks-Q) 0 Ritter 154, 16 P
GRD00FSS0 Pegmatite Graphic granite (Q-Kp-Albite?). Polished. 0 Ritter 154, 16 P
GRD00H1S0 Pegmatite pegmatite: green mica (fuchsite?)-Ks(pink)-Hb-dark purple (flourite?) large sample 0 Ritter 154, 16 R
GRD00H4S0 Pegmatite altered granitic pegmatoid (Ks-Q-Ga-Mica) 0 Camp Elliott
GRD00HDS0 Pegmatite Slightly graphic granite pegmatite (Q-Kspar-Pl-greenish mica) 0 Ritter 154, 16 P
GRD00HOS0 Pegmatite granite pegmatoid (Ksp-Pl-Q-Tourmaline) 0 Ritter 154, 16 P
GRD00HWS0 Pegmatite small fragment of granite pegmatoid (beautiful mica) 0 Ritter 154, 16 P
GRD00IBS0 Pegmatite granite pegmatoid (Ksp-Q-Musc-plag(minor)) 0 Camp Elliott
GRD00IVS0 Pegmatite sheared pegmatite dikes; field trip stop California 0 Ritter 154, 16 P