The crystal lattice will always be the same, but the crystal may appear in many different forms (habits).
The mineral that belongs to the same group as quartz and olivine is feldspar. Quartz and feldspar are both silicate minerals, while olivine is part of the nesosilicate group. All three are important components of the Earth's crust and are categorized based on their silica content and crystal structure. Feldspar, specifically, is the most abundant mineral group in the Earth's crust.
Tourmaline often occurs in long thin needles densely included inside Quartz. Such material is known as Tourmalinated Quartz. Tourmalinated quartz is carved into valuable ornamental objects and figures.
no not at all
that question iz absolutely trueFalse
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.
No, quartz diamond crystal and diamond settings in wedding rings are not the same. Quartz diamond crystal refers to a naturally occurring quartz crystal with diamond-like inclusions, while diamond settings in wedding rings are the metal prongs or setting that hold a genuine diamond in place. The two are different in composition and purpose.
A crystal is a polyhedral shape. The number of faces (which means the same thing as sides) depends on the crystal.
No, smoky quartz and moonstone are different types of gemstones. Smoky quartz is a brown transparent quartz crystal, while moonstone is a variety of feldspar that typically exhibits a white to bluish sheen known as adularescence.
The mineral that belongs to the same group as quartz and olivine is feldspar. Quartz and feldspar are both silicate minerals, while olivine is part of the nesosilicate group. All three are important components of the Earth's crust and are categorized based on their silica content and crystal structure. Feldspar, specifically, is the most abundant mineral group in the Earth's crust.
No. Each mineral has its own structure.
WEIGNER -SITZ application of méthod cellular
Quartz is an isotropic solid because it exhibits the same optical properties in all directions. This means that light travels through quartz at the same speed regardless of the direction it is traveling. Unlike anisotropic materials, which have varying optical properties depending on direction, quartz has a uniform crystal structure that allows for isotropic behavior.
no
Tourmaline often occurs in long thin needles densely included inside Quartz. Such material is known as Tourmalinated Quartz. Tourmalinated quartz is carved into valuable ornamental objects and figures.
Uncut, and unpolished diamonds can come in any size, however the crystal structure will always be the same.
no not at all
I am not an expert in mineralogy by any means, so I will defer to someone else that may be better trained. The "quartz" part is easy, and I assume you know what that is. The "positive" part refers to inclusions of another crystaline structure within the material. This enclosed crystal structure can be positive or negative. Positive inclusions are made of the same material as the surrounding material. Negative inclusions are made of some other material. So, "positive quartz" refers to a piece of quartz crystal that has a piece of a different quartz crystal inside of it. Visually, you see the included crystal as a sort of "ghosted outline". I am dealving into personal conclusion for this next part... since rutile has a crystaline structure, the well known "rutilated quartz" would be a good example of negative quartz. I can't say if a non-crystaline inclusion (for example, a bit of organic material or water trapped in a rapidly formed crystal) is considered to be a negative crystal or not. There is probably a local mineralogy society in your area. Such groups are made of of mineralogy enthusiasts at every level of knowledge. You might want to seek someone in one of these local groups if you don't get a better answer here. Based on my experience these guys are more than happy to spread their expert knowledge around to anyone who is interested enough to learn or even ask the question.