Epidote with Quartz - image 1
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Epidote with Quartz

Unknown Owner
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The remote Green Monster Mountain on Prince of Wales Island at the southern end of Alaska is renowned for dramatic large Epidote crystals. The crystals are not your slender bladed prisms that one thinks about from places like Knappenwand in the European Alps, but stocky, wide prisms, but with pronounced sloping faces at their termination. What I have never been able to establish is whether the mountain was named after the large green Epidote crystals, or some other 'monster'. Either way, this locality is widely accepted to have produced the world's second-best Epidote crystals - after Knappenwand. This small miniature specimen is an individual dark green, to almost black prismatic crystal with a few small white 'needle' Quartz crystals protruding from the lower half on one side. The Epidote crystal is 3.2 cm tall and has great shape to it with just minor abrasion in a couple of places.

Product details

SpeciesEpidote, Quartz
SizeMiniature
Dimensions3.2 x 1.8 x 2.5 cm
Added on12/02/2024

Known provenance

DateCollectorAcquisition price
07/2026Unknown Owner$180.00
Crystal ClassicsNot disclosed

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Epidote
Mineral guide
Learn about Epidote
vibrant pistachio to bottle-green crystals with prismatic forms, Alpine fissure and skarn varieties, and diverse collecting localities worldwide.
Epidote
Regional guide
Epidote from Prince of Wales Island, Alaska, USA
Prince of Wales Island epidote — dark, lustrous monoclinic crystals from Green Monster Mountain; prized by collectors for deep color and rugged skarn habit.
    Epidote with Quartz - Prince of Wales Island, Alaska, USA