Iron Oxide in Quartz
I love #Jasper, so many combinations...
Agate (slice) / Brazil This looks like a deep blue pool in a secret corner of…
Quartz with blue Tourmaline inclusions.
Aquamarine da Marambaia Brasil
zephyr : 画像
Spessartine on Quartz
Elbaite- Bicolor Tourmaline & Pink Tourmaline
Tsavorite (a variation of Grossular garnet) with corrosion tubes, filled with iron oxides.
Petroleum in Quartz