yes
No. Each mineral has its own structure.
Yes, each piece of a mineral typically has the same crystal structure, which is defined by the arrangement of atoms within the mineral. This uniformity in crystal structure is what characterizes a specific mineral and distinguishes it from others. However, variations can occur in different samples due to factors like impurities or environmental conditions during formation, but the fundamental crystal structure remains consistent for that mineral type.
A mixed mineral refers to a mineral that contains a combination of two or more different chemical compounds within its structure. These compounds may not be chemically bound but coexist within the same crystal lattice or structure. Mixed minerals often exhibit unique physical and chemical properties due to the combination of different mineral components.
No, crystals can have different internal arrangements of atoms based on their chemical composition and structure. This arrangement determines the crystal's physical properties and overall appearance. Each type of crystal has a unique atomic arrangement that reflects its molecular structure.
Absolutely. For example, Galena and Halite.
no
Yes, all different samples of that mineral will have the same cleavage.
Yes, all different samples of that mineral will have the same cleavage.
A mineral must be naturally occurring, inorganic, have a definite chemical composition, and possess an ordered internal structure (crystalline solid). Minerals are solid substances formed through geological processes.
No, each type of mineral can have its own unique crystal structure determined by its chemical composition and the conditions under which it formed. Different minerals can exhibit a wide variety of crystal structures, leading to the diversity seen in the mineral world.
The color of a mineral can vary depending on impurities present in the crystal structure. So, two minerals of the same color may not necessarily be the same mineral. Therefore, relying solely on color as a identification test can lead to misidentification of minerals.
no not at all