Browse Collections (34 total)
(WMB) White Mountains Batholith -- New Hampshire

(WCM) Acadian Regional Metamorphism Suite -- Massachusetts

(TMJ) Quartz-rich Metamorphic Suite -- Tanzawa Mountains, Kanto, Japan

The Tanzawa Mountains in Japan were created in an arc-arc collision, when the Izu-Bonin-Mariana Arc was subducted beneath the Honshu Arc. This…
Contributors: Western Minerals, Inc.
(SFM) Igneous Suite -- St. Francois Mountains, Southeastern Missouri

This collection is composed of igneous volcanic and intrusive rocks from the St. Francois Mountains of Missouri. The variation within the collection…
Contributors: Western Minerals, Inc.
(SE) Southeastern Igneous Suite -- Southeastern United States

(R) General Rocks

Contains all rocks that are not part of a designated suite and have an ID number starting with R.
Contributors: Various sources
(PPC) Franciscan Assemblage Suite -- Panoche Pass, California

This collection consists of 20 samples taken from Panoche Pass, California. These samples are representative of rocks that can be found in the…
Contributors: Western Minerals Inc.
(PH) Powderhorn (Iron Hill) Carbonatite Suite -- Gunnison County, SW Colorado

The Powderhorn (Iron Hill) Carbonatite is located in Gunnison County in about the center of the southwestern quadrant of Colorado. It is a pear-shaped…
Contributors: Western Minerals Inc.
(NWME) Northwest Maine Metamorphic Suite -- Maine

(NS) Meta-Pelite Suite -- Shelburne, Nova Scotia

Samples from the Shelburne area representative of the full range of metamorphic grades. This suite includes a high grade pelitic xenolith as well as…
Contributors: Western Minerals, Inc.
(NM) Northern Michigan Metamorphic Suite -- Michigan

(NH) Plutonic Magma Series -- Southwestern New Hampshire

A sampling of the four plutonic stages of the New Hampshire series. This encompasses the Bethlehem Gneiss, the Kinsman Quartz Monzonite, the Spaulding…
Contributors: Western Minerals Inc.