Which physical property shows that a mineral sparkles when it reflects light? Cleavage Hardness Luster Streak color

Luster

Explanation:

Luster is the physical property of minerals showing  how a mineral reflects light. There are two types of  Luster which are

Metallic Luster---Metallic luster are for minerals that look  reflective like that of a polished metal. Examples include gold and copper.

Nonmetallic minerals are minerals that do not look reflective and polished like like metal, Instead their appearance may look waxy, Vitreous, Pearly, Silky o, Resinous , greasy or Adamantine etc. Examples include

Adamantine-- Diamond, Vitreous--quartz,Greasy--opal etc

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".