Sun Moon Star Crystal House (Blue Chalcedony, Mtorodite, Chrome Chalcedony,Chrysoprase,Chalcedony, Quartz) http://www.sunmoonstar.com.hk

Chinese Name：藍玉髓, 藍石髓
English Name：Blue Chalcedony, is a cryptocrystalline form of silica, composed of very fine intergrowths of Quartz
Chemical Composition：SiO2 (Silicon Dioxide)
Crystal System：Trigonal (Cryptocrystalline Quartz)
Hardness：6.5 - 7.0
SG：2.59 - 2.61
RI：1.53 - 1.54 (Double refraction up ot 0.004)
Related Chakra：Throat
Birthstone：March (Blue Chalcedony)
Astrological Sign: Gemini (Blue Chalcedony)
Locality：Africa, USA, Portugal, Brazil
Colour：Blue to grayish blue to violet blue
Cause of Colour： traces of iron, titanium, manganese or copper

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Functions：(for all types of chalcedony)

Act as a charm for self-protection when travel.

Place it under pillow can get rid of bad dreams, the fears from darkness.

Helps those who's preparing to give speech. More confidence in saying and presentation skills.

Balancing emotion and relief from pressure.

Functions：(Blue Chalcedony)

Blue Chalcedony imparts mental flexibility and verbal dexterity.

It stimulates the ability to learn new languages and improves memory.

Gives feelings of light-heartedness and optimism.

Blue chalcedony builds the immune system and stimulates the lymph glands.

This stone is an all around healer of the lungs and respiratory system.

Increase wisdom, help in presentation skill, good for throat. Related to throat chakra.

General care：

The gem is durable enough for everyday wear.

Cleaning: Use lukewarm plain water, mild soap and a soft brush to scrub behind the stone where dirt can collect.

Variety of Cryptocrystalline Quartz

Blue Chalcedony
藍玉髓

Chrysocolla Chalcedony / Gem Silica
矽孔雀玉髓/
矽化寶石

Aquaprase
海水藍綠玉髓

Chinese Name：藍玉髓
English Name：Blue Chalcedony
Related Chakra：Throat
Birthstone：March
Astrological Sign：Gemini
Locality：Africa, USA, Portugal, Brazil
Colour：Blue to grayish blue to violet blue
Cause of Colour：traces of iron, titanium, manganese or copper

Chinese Name：矽孔雀玉髓 / 矽化寶石
English Name：Chrysocolla Chalcedony / Gem Silica
Related Chakra：Throat
Birthstone：March
Astrological Sign：Gemini
Locality：Arizonia, New Mexico, Mexico, Peru, Taiwan
Colour：Blue to greenish blue to bluish green
Cause of Colour：copper mineral chrysocolla (a copper silicate)

Chinese Name：海水藍綠玉髓
English Name：Aquaprase
Related Chakra：Throat
Birthstone：March
Astrological Sign：Gemini
Locality：Africa
Colour：Bluish Green
Cause of Colour：chromium & nickel

Functions：
1.	Blue Chalcedony imparts mental flexibility and verbal dexterity.
2.	It stimulates the ability to learn new languages and improves memory.
3.	Gives feelings of light-heartedness and optimism.
4.	Blue chalcedony builds the immune system and stimulates the lymph glands.
5.	This stone is an all around healer of the lungs and respiratory system.
6.	Increase wisdom, help in presentation skill, good for throat. Related to throat chakra.

Mtorodite
鉻玉髓

Chrysoprase
澳洲玉

Prase
蔥綠玉髓

Chinese Name：鉻玉髓
English Name：Chrome Chalcedony / Mtorodite
Related Chakra：Heart
Birthstone：May, June
Astrological Sign：Gemini
Locality：Zimbabwe (Africa)
Colour：Green to bluish Green
Cause of Colour：Chrome

Chinese Name：澳洲玉
English Name：Chrysoprase / Australian Jade
Related Chakra：Heart
Birthstone：May, June
Astrological Sign：Gemini
Locality：Australia
Colour：Apple Green
Cause of Colour：Nickel

Chinese Name：蔥綠玉髓
English Name：Prase
Related Chakra：Heart
Birthstone：May, June
Astrological Sign：Gemini
Locality：Greece, Australia, Austria, Bulgaria, China, Germany, Mali, Morocco, Nepal, Romania, Russia, Spain, Pennsylvania
Colour：Leek Green
Cause of Colour：Green Mineral inclusiuons

Functions：
1.	Balacing emotion.
2.	Good for blood circulation and heart.
3.	A person will feel happiness when wearing it.
4.	Inspiration to carpenter & handicraft's worker.
5.	Wear a piece of green chalcedony can attract wealth.

Carnelian
光玉髓

Sard
肉紅玉髓

Chinese Name：紅玉髓 \| 光玉髓 \| 肉紅玉髓
English Name：Red Chalcedony \| Carnelian \| Sard
Related Chakra：Sacral, Root, Solar Plexus
Birthstone：August
Astrological Sign：Leo, Virgo, Cancer, Gemini, Taurus
Locality：Madagascar, India, USA, Germany, Brazil, Uruguay
Colour：Carnelian: Orange, orange red \| Sard: Brown, Reddish Brown
Cause of Colour：submicroscopic to microscopic inclusions of hydrous Iron oxides
Carnelian: Probably named after the colour of the kornel cherry because of its colour. It is brownish red to orange.
Functions：
1.	Red chalcedony gives you strength of will and persistence in achieving you goals.
2.	It stimulates the circulation without raising blood pressure.
3.	Enrich our courage, confidence.
4.	Heal our digestive problems, improve our appetite.

Pink Chalcedony
粉紅玉髓

Chinese Name：粉紅玉髓
English Name：Pink Chalcedony
Related Chakra：Heart
Birthstone：October
Astrological Sign：Pisces
Locality：India, USA, Brazil, Madagascar
Colour：Pink
Cause of Colour：traces of iron oxide and manganese

Functions：
1.	Encourages kindness and all good qualities.
2.	Brings out a sense of childlike wonder and willingness to learn new things.
3.	Pink chalcedony is a spiritual stone that encourages empathy toward others and inner peace. It helps people with trust issues.
4.	Keep the passion in love, stabilize the relationship.
5.	Helps those who do not care about his/her appearance.

Purple Chalcedony
紫玉髓

Chinese Name：紫玉髓 / 熏衣草玉髓
English Name：Purple Chalcedony, Lavender Chalcedony
Related Chakra：Third-eye, Crown
Birthstone：June
Astrological Sign：Cancer
Locality：Madagascar, Africa, Arzonia, Brazil
Colour：Purple
Cause of Colour：by trace elements of manganese or iron oxide

Functions：
1.	Help one to get rid themselves of unwanted things in one's life;
2.	Aids in avoiding messy emotional involvements with cause distress.
3.	Keep the mind in peace.
4.	Inspire the inside beauty of a person, becoming charming & attractive to others.

White Chalcedony
白玉髓

Chinese Name：白玉髓
English Name：White Chalcedony
Related Chakra：Crown
Birthstone：June
Astrological Sign：Cancer
Locality：India, Brazil, Madagascar, Turkey
Colour：White

Functions：
1.	Powerful cleanser.
2.	Fosters the maternal instinct and increases lactation.
3.	Wearing it or having it in your immediate environment is also believed to dispel negative thoughts and emotions and allow a more positive perspective to come in.
4.	Good for those who just give birth to baby. It's a stone for a mother.

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