For variety is carried by the female 'tannike' (Tineke), male (Zaria) hybrid 'Charlier' foster accessShrubs, erect branches, medium thickness, stiffness, stem epidermal spines, spines straight, slightly red, the number of medium; leaf blade leathery green, small to medium, serrated leaf clear, obvious, weak surface gloss, 5 lobular, apical leaflets elliptic, nearly 3 scape leaflets entire; flowers high Xinqiao angle goblet type; the flower diameter of 9 ~ 12cm, 95 ~ 100 the number of petals, white, fragrant; stamens RHS155C; flowers pale yellow; cut the branch length of 60 ~ 70cm, 14 ~ 16 branch flower yield / plant / year, vase period of 10 to 15 days.
Dolomite crystals belong to three square system carbonate minerals. The chemical composition is CaMg (CO3) 2. Isomorphous, manganese and other isomorphous (instead of magnesium). When the number of iron or manganese exceeds that of magnesium, it is called dolomite or manganese dolomite. Three crystal system, crystal is rhombohedral, crystal surface is often bent into saddle shape, poly double crystal is common. Aggregates are usually grainy. Pure is white; gray when iron; brown after weathering. Glassy luster. It is the main mineral of dolomite. Marine sedimentary dolomite is often interbedded with siderite and limestone. In lacustrine sediments, dolomite and gypsum, anhydrite, halite, sylvite, symbiosis.
