QUARTZ (QNC1)

QUARTZ (QNC12)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present.

QUARTZ (QNC2)

QUARTZ (QNC3)

QUARTZ (QNC4)

QUARTZ (QNC5)

QUARTZ NATURAL (QNC10)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC11)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC13)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC14)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC15)

A quartz geode consists of a hollow rock (usually with an approximately spherical shape) with a core lined with a bed of crystals.

QUARTZ NATURAL (QNC16)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present.

QUARTZ NATURAL (QNC17)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC18)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present

QUARTZ NATURAL (QNC19)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present. A quartz geode consists of a hollow rock (usually with an approximately spherical shape) with a core lined with a bed of crystals.

QUARTZ NATURAL (QNC20)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present.

QUARTZ NATURAL (QNC21)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present. A quartz geode consists of a hollow rock (usually with an approximately spherical shape) with a core lined with a bed of crystals.

QUARTZ NATURAL (QNC23)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica.

QUARTZ NATURAL (QNC24)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present.

QUARTZ NATURAL (QNC26)

Quartz is one of the most common minerals in the Earth's continental crust and is made up of silica. A bed is a common form, particularly for varieties such as amethyst, where the crystals grow up from a matrix and thus only one termination pyramid is present.