Check the listing for details. Blue Chalcedony - 4 oz. Small Tumbled Stones rt506b. Condition: New. Listed at 15.00 USD. Blue Chalcedony Tumbled Stones - Balancing and communication. Blue Chalcedony - 4 oz. Small Tumbled Stones. These stones range between 3/8 to 3/4 inch in the longest direction but most are in between, thin stones, unsorted, so there may be some chips. Nice grey-blue color with many tan and brown inclusions. More than 80 stones. Soothing stone for energy and crystal healing work. Metaphysical Properties Blue Chalcedony is said to help in the expression of emotional needs and helps with memory and communication. Balances mind, body and spirit. First Class Mail through USPS within the US is free. 3 or more items in one order or items over $100 will be sent by Priority Mail at no extra charge. International shipping charges will be calculated by weight. For more than one item, please contact me before paying and i will send an invoice with combined shipping. Multiple items that total over $100 will be sent by insured priority mail which is often about $40. Single items over $80 will be sent using Ebay's Global Shipping Program (the shipping portion is usually less, but customs fees are added and then paid by ebay's shipping service). If you have any questions or need faster shipping, please contact me before purchasing