Mined from: Banten, Indonesia
Geological Age: 66 mya
Description: After volcanic eruption these trees were buried by ash and lava which eliminated any microbes that would rot the wood. The wood was then replaced with silica rich minerals like quartz, calcite, and opal. The colours in the wood come from a range of trace elements such as iron and manganese.
Approximate Size of 1 piece: 24cm x 15cm x 1.5cm
Approximate Weight of 1 piece: 1200g
Approximate Size of 1 piece: 23cm x 21cm x 1.5cm
Approximate Weight of 1 piece: 1500g
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.