Blue crystal raw stone wool mineral crystal specimen null A calming stone

A calming stone

Size: 5-6cm

Large deposits of hematite are found in banded iron formations that form as silt

sedimentary iron minerals precipitate within partially dissolved limestones and dolomites during ancient periods of low oxygen concentration when the earth's atmosphere was richer in free oxygen

Howlite is a calming stone

Blue crystal raw stone wool mineral crystal specimen null A calming stoneMaterial: natural crystal semi precious stone Crystal and semi precious stones classification: other Condition: New 80*27*22mm 102g 2 65*47*27mm 106g 76*26*20mm 61g 86*44*20mm 128g 60*31*25mm 76g 86*30*22mm 68 g 73*23*25mm 66g The shape is similar, each stone is unique