Goethite replacing Siderite on Quartz with Fluorite - image 1
Goethite replacing Siderite on Quartz with Fluorite - image 2
specimen video

Goethite replacing Siderite on Quartz with Fluorite

Unknown Owner
Crystals of rhombohedral siderite measuring to almost 1.0 cm in size are in the process of being replaced by goethite. These are scattered across the top of a crystallized quartz matrix. Colorless gemmy crystals of fluorite are present as well. In good condition and collected in 2003.

Product details

Species
Quartz, Fluorite, Goethite, SideriteAbout Quartz →
SizeSmall Cabinet
Dimensions8.0 x 6.0 x 2.5 cm
Added on08/28/2025
Locality
UK, England, Rampgill Mill

Known provenance

DateCollectorAcquisition price
—Unknown Owner$95.00
—Weinrich MineralsNot disclosed

Learn more

Quartz
Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.
Regional guide
Quartz from Rampgill Mill
Sign in to contribute