Specimen Number33-3-010Alternate NumberS-262CommentsFrom massive 15' x 10' perthite crystal. Perthite is replaced by cleavelandite + quartz along fractures.In Teaching CollectionNoMineral(s)perthitecleavelanditequartztourmalinemuscoviteRock NamepegmatiteDistrictMiddletownMineStricklandExternal LinkMindatDeposit TypePegmatiteGeo-Coords[1] Donated ByUniversity of Wisconsin-Madison Department of Geoscience
33-3-010: pegmatite - Middletown District - Strickland Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/53914