A thin rock section of Withamite was viewed by polarised light microscopy. It shows Withamite crystals in a vein in andesite. Withamite is a manganese rich variety of epidote.
From Glen Coe, Scotland, where it was discovered by a Mr. Witham. This is a very rare sample.
90mm square coasters printed by dye sublimation to give a vibrant, high gloss, scratch resistant finish.
Supplied with a description on the back of the coaster.
Buyany four coasters for £16orany six for £22 – just order the 4 or 6 coaster listings and put the numbers of the coasters you want into the text box. Mix them up for variety or get a matching set – whichever you want.
Free UK delivery on orders over £10 (£1 delivery charge for orders below £10).
Orders are normally sent out within 2 working days.