{"product_id":"orthoclase","title":"Orthoclase","description":"\u003cp\u003eOrthoclase Natural Mineral From Erongo Region Erongo Namibia\u003c\/p\u003e\n\u003cp\u003eSize-\u003cbr\u003e5.2cm x 4.4cm x 3.2cm\u003c\/p\u003e\n\u003cp\u003eWeight-\u003cbr\u003e49g\u003c\/p\u003e\n\u003cp\u003eYou will receive the item in the photo\u003c\/p\u003e\n\u003cp\u003eMineral class- silicate \u003cbr\u003eCrystal system- Monoclinic \u003cbr\u003eHardness- 6 on the MOHs scale \u003cbr\u003eCleavage- perfect in two directions intersecting at 90 degrees. The word orthoclase comes from Greek words meaning straight fracture.\u003cbr\u003eRock formation-\u003cbr\u003eIgneous rocks- abundant in silica-rich,felsic and alkali igneous rocks like granite,Granodiorite syenite and pegmatites,where it forms during intermediate to slow cooling regimes.\u003cbr\u003eMetamorphic rock- characteristic of high graded metamorphic rocks such as gneisses and politic schists.\u003cbr\u003eIt is often responsible for the distinct pink,peach,or white flecks and crystals seen within granitic rocks.\u003c\/p\u003e","brand":"Crystal and fossils","offers":[{"title":"Default Title","offer_id":62574282113411,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2524\/3040\/files\/IMG-1009_1ef8584d-0bfa-4264-b222-4c0078ef7280.heic?v=1788887386","url":"https:\/\/crystalandfossils.co.uk\/products\/orthoclase","provider":"Crystal and fossils","version":"1.0","type":"link"}