There is a great variety of modes of land ownership and tenure: 1  Traditional land tenure. 2  Ownership of land by swearing to make productive use of it. 3  Allodial title, a system in which real property is owned absolutely free and clear of any superior landlord or sovereign.
Manganese Violet is a violet pigment used the formulation of makeup, hair coloring products, bath products, nail polish and skin care products.
About Manganese(II) Oxide Manganese(II) Oxide is a highly insoluble thermally stable Manganese source suitable for glass, optic and ceramic applications. Manganese oxide is a blackish/ brown solid and the primary natural source of manganese.