| |
| mineral | description |
|---|
Tantalite | {170}, {001}, modified |
Teallite | Tabular {010} |
Tellurite | Tabular {010} |
Tellurium | {012} |
| prismatic [001] |
Tennantite | {100}, modified |
Tenorite | {100}, {111}, {001}, modified |
| Tabular {001} |
Terlinguaite | Highly modified |
Tetradymite | {012}, {001}, {101} |
Tetrahedrite | {211}, {100}, modified |
| {111}, modified |
| {211} |
| {111}, modified |
| {111}, {110} |
| Penetration twin on [111] |
Thomsenolite | {110}, {111}, {001} |
| {110}, {001}, {111} |
Tincalconite | {1011}, {0001} |
| {1011}, {0001}, {0112} |
Titanite | {111}, {001}, modified |
| {111}, {011} |
Topaz | {100}, {021}, {110}, modified |
| {110}, {120}, {021}, {111}, highly modified |
| {120}, {001}, {011}, modified |
Torbernite | Thick tabular {001} |
| Tabular {001} |
| Tabular {001} |
Tourmaline | {100}, {110}, {011}, {101}, modified |
| Prisms {hk0}, {010}, {001} |
Tridymite | Penetration twin on {304} |
Trona | {100}, {001}, {111} |
| {001}, {100}, {111} |
| {100}, {001}, {111}, modified |
Tschernichite | {302}, {001} |
| Contact twin on {101} |
| Contact twin on {302} |
| Contact twin on {304} |
| Multiple contact twin on {101} |
Turquoise | {010}, {110}, {001}, modified |
