Question : Where is the shungite sourced from?
Answer : The shungite used is sourced from Karelia, Russia.
Question : What is the carbon content of the shungite?
Answer : The shungite contains 92-98% pure carbon.
Question : How is the product shipped?
Answer : All products are shipped in branded packaging of Shungite Club.
Question : Are these already cleaned? They look like it.
Answer : These stones are cleaned, but may have small rust. The rust in elite shungite nuggets is the result of the crystal corrosion or chemical erosion of the stone, which is quite common.
Question : How many stones are in the 0.1 lb and how many grams?
Answer : The 0.1 lb is 50 grams. This lot contains from 100 to 150 pieces.
Question : Are the ones with rust spots safe for use in water?
Answer : No specific answer provided.
Question : What size stones are the .17-.35 in millimeters?
Answer : They vary in size which I use for drinking water.
Question : Can it be used in a metal water bottle?
Answer : To purify water with shungite, use glass or enameled dishes; metal dishes will react with the rock and oxidize.
Question : Are these stones real and from Russia? I cannot find any information about the seller and want to be sure they are legit.
Answer : I believe they are from Russia and they passed the flashlight test. Our stones have high quality and are from Shungite Club.
Question : When purchasing do you receive what’s in the picture or 1 stone from those stones?
Answer : You receive what’s in the picture.
Question : Can you please deliver through USPS?
Answer : No specific answer provided.
Question : Can the shungite stones for water be reused?
Answer : Yes, they can be reused. After use, they can be rinsed, sun-dried, and put back for further use.
Question : Is there a difference in quality of elite shungite purchasing through Karelian Heritage vs Shungite Club?
Answer : Yes, there is. Shungite Club provides elite shungite stones with branding pack.