Almandine - image 1
specimen video
Updated 5d ago

Almandine

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
Many sharp crystals of almandine measuring to 1.5 cm in size on a schist matrix. In great condition. Nice for this classic locality for the species.Greens Farm in Roxbury, Connecticut, is a legendary mineral collecting locality rather than a traditional commercial mine, serving for decades as a popular fee-dig site for rockhounds before closing to the public in late 2012 when the property was sold to private landowners who revoked access. Geologically, the site is defined by extensive deposits of metamorphic mica schist and gneiss. Within this rugged matrix, intense regional heat and pressure fostered the growth of remarkable almandine garnet crystals. These dark wine-red to nearly black garnets frequently formed distinct dodecahedral shapes measuring up to an inch or more across, and they could often be found weathered loose in the surrounding soil or easily collected from old woodland tailings.

Product details

SpeciesAlmandine
SizeSmall Cabinet
Dimensions8.0 x 4.0 x 2.3 cm
Added on09/26/2026
LocalityUSA, Connecticut
Current owner
Unknown Owner
Previous owners
DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Almandine
Mineral guide
Learn about Almandine
iron-rich garnet with deep wine-red dodecahedral crystals, metamorphic origins in mica schists, and collectible matrix pieces with star garnets.
Almandine
Regional guide
Almandine from Connecticut
Sign in to contribute
Locality guide
Connecticut
dense historic localities yield prehnite, datolite, calcite, barite, and pegmatite minerals; prized for legacy and diversity.