Honest Shop Tianhe Stone Tenkasuki Calcite Natural Stone Mineral Specimen Rough Stone Healing Purification Power Stone Rare Minerals Rare Stone

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Natural minerals and rocks.Tianhe stone is an extremely rare ore, and its name comes from the Tianhe Stone Mine in Guangzhou, China.In other words, the name of the ore is the name of the mine where it is produced.The main component is a silicate mineral, specifically polycrystalline calcite.Tenkawa stones are generally white or cream colored, and some have beautiful patterns and colors inside. Due to its beautiful crystal structure, patterns, and high transparency, this ore is sometimes used for decorations such as ornaments, sculptures, and figurines.It is also valuable as a collector's item due to its rarity.It is mainly used for decorative purposes such as ornaments, sculptures, and figurines. Tianhe stone is a relatively soft calcite.It has a hardness of approximately 3 on the Mohs scale, making it a fairly soft type of ore.As a gemstone, it is easily damaged and has relatively low durability.Therefore, it is valued for collection and decorative purposes.On the other hand, it is relatively easy to process gemstones using a polishing machine, but since they are soft, you cannot expect them to have the same luster as other gemstones. Compared to other minerals, there have been no reports of the healing effects of Tengaite, such as the energy that is so often claimed.However, many people report feeling healing and relaxing effects from Tianhe stone and other beautiful minerals like it.These are not scientifically proven, but are based on individual beliefs and experiences. Since it is a natural gemstone, it is uneven and the color is not constant.It may also contain impurities.Although the image was taken with bright light, it may look a little dull in everyday light.It's a rough stone, not a gem.Please understand this before purchasing.It may be a good idea to use a natural stone polisher to process it into jewelry. Our company is a qualified invoice issuing company for the invoice system. Eligible invoices can be retrieved from your Amazon order history.Click the "Receipt, etc." link in the upper right corner of your order history.Click on "Payment Statement 1" to download the eligible invoice.When you click "Receipt/Purchase Statement", something like a delivery note is downloaded, which makes no sense.(As of February 2024) Amazon's management screen changes frequently, so please check the current screen.