The rock crystal quartz is transparent and pure. Is considered a healing and magic stone
Size: Height: 30mm approx. 
Width: 10mm approx.

The Greeks thought that quartz was ice frozen.they used it as a dispenser of strength and energy.
Average size approx: 15X 25 mm

Rock crystal quartz tumbled pendant with hole
40 years of minerals, crystalshop - rockshop in the center of Barcelona

From the greek word "kristallos" meaning ice and "Hard" in Slavic
Average size approx: Height: 35 mm
Width: 18 mm

Receives, transmits positive energy and wide. Increases mental capacity. It's related to all zodiac signs.
Size: 15 x 20mm

The rock quartz is transparent and pure, originates in veins or hydrothermal way drusen and crevices
Size: Height: 2.0 cm
Width: 1.5 cm

It provides purification, innocence and wisdom.It is a source of concentration, investigation and study
Size: 12mm x 12mm

Pure rock crystal is used to make  precision instruments, is widely used in electricity and optics.
Size: Height: 38mm 
Width: 18mm 

In all cultures is considered a healing and magic stone, quartz casting out demons and disease
Size: Height: 30mm approx.
Width: 10mm approx

Quartz casting out demons and disease, they used it as a dispenser of strength and energy.
Size: Height: 30mm approx.
Width: 10mm approx

Angel figures quartz rock crystal serve to protect both physical and spiritual.
Size approx: 18 x 30 mm

Angel figures quartz rock crystal serve to protect both physical and spiritual.
Size approx: 25mm X 35mm

Receives, transmits positive energy and wide. Increases mental capacity .
Size approx: Height: 5.5 cm
Width: 1.4 cm

It is a mineral of the so called amplifiers, that is to say it helps us to balance the energies.
Size approx: 14x14mm.

Quartz casting out demons and disease, they used it as a dispenser of strength and energy.

Size approx:25x25x8mm.

Approximate size: 2-3cm x 1.5cm

Open, stimulates and strengthens the spleen chakras, the crown, and throat.

Size approx: 12mm x 25mm.

Approximate size: 4 x 1.5cm

Approximate size: 4 x 1.5cm

Approximate size: 4 x 1.5cm

Approximate size: 4 x 2.5cm

Approximate size: 4 x 2.5cm

Approximate size: 4.5 x 1.5cm

Approximate size: 4.5 x 1.5cm

Approximate size: 3 x 1.5cm

Approximate size: 3 x 1.5cm

Approximate size: 2-3cm x 1.5cm

Approximate size: 3cm x 1.5cm

Approximate size: 4 x 2.5 cm

It opens, stimulates and strengthens the chakras of the spleen, that of the crown, and that of the throat.

Average size approx: 06 X 14 mm

Egypt rock crystal used to make talismans, necklaces bracelets rings 

Size: Height: 35mm approx.

This mineral due to the positive energy contributes good vibrations to the home

Average size approx:

Thought to be a good guard against loss of energy and vitality.. It has always been used for magic and healing rituals

Size: 12mm

Although located all over the world its most important source is Brazil. 

Size: Height: 25mm 
         Width: 30mm 

It attracts the fortune across the knowledge and the discovery

Height: 25mm approx.
Width: 15-20mm approx.

Quartz is transparent and pure, originates in veins or hydrothermal way drusen and crevices 
Size approx: Height: 20mm
Width: 18mm 

The quartz crystal has always been used for magic and healing rituals and as a protective amulet.

Size: 

It is a mineral of the so called amplifiers, that is to say it helps us to balance the energies.

Size approx:15mm

Quartz rock crystal is used to make lamps, clocks, glasses, and precision instruments.

Size:

The quartz crystal it has always been used for magic and healing rituals and as a protective amulet

It is a mineral of the so called amplifiers, that is to say it helps us to balance the energies.

Size:

The quartz has a hardness of seven in Mohs's scale. (Relation of ten minerals arranged by his hardness, from minor to major.)

Size:

Is linked with the seventh chakra. It's related to all zodiac signs.
Average size approx: 34 x 12 x 10mm.

Approximate size: 3.5 x 1.5cm