: Magpies are a protected native species in Australia, so it is illegal to kill or harm them. Magpies are protected throughout NSW, and it is against the law to kill the birds, collect their eggs, their young, or harm them. The Australian magpie is a conspicuous black and white bird with a pointed, black-tipped bill. The male is glossy black with a white nape, shoulder and wing band and a white rump.
Hematite Meaning, Powers and History. Hematite is a red oxide of iron, like iron rust. The name hematite comes from the Greek word haima, or ema, meaning âblood,â as it shows a blood red color when cut into thin slices.
Hydroxylapatite, also called hydroxyapatite (HA), is a naturally occurring mineral form of calcium apatite with the formula Ca5(PO4)3(OH), but is usually written Ca10(PO4)6(OH)2 to denote that the crystal unit cell comprises two entities. Hydroxylapatite is the hydroxyl endmember of the complex apatite group. The OHâ ion can be replaced by fluoride, chloride or carbonate, producing fluorapatite or chlorapatite. It crystallizes in the hexagonal crystal system. Pure hydroxylapatite powder is white.