Hemimorphite is a sorosilicate mineral, historically known as a component of calamine, recognized for its vibrant blue to blue-green and light green colour and unique, dissimilar crystal ends. It is relatively soft (4.5–5 Mohs), brittle, and often displays botryoidal or drusy habits. Commonly used in jewellery and collected for its beauty, it is often found in Mexico, Congo, and Namibia. Scolecite is a delicate, high-frequency white or colourless zeolite mineral often found in fibrous, needle-like sprays within volcanic cavities. Known for its soft 5–5.5 Mohs hardness, it is prized by collectors for radiating structures and used in spiritual practices to open the Crown Chakra and promote inner peace. Rhodonite is a manganese inosilicate mineral, recognized for its rose-red to pink colour often veined with black manganese oxide. Primarily found in metamorphic rocks, this triclinic mineral has a Mohs hardness of 5.5 to 6.5 and is frequently used as an ornamental stone, bead, or cabochon in jewellery. Trio set of beautiful hand-crafted natural stone necklaces. All with 925 stamp. 45cm long. * NO SHIPPING TO THE US* Please note the sizes of the item listed and the description, photos are not the actual size of the item. Photos are enlarged and close ups to show the detail of the item listed. Lighting used to take photos can sometimes alter the colour in the photos and not correspond exactly to the true colour of the item, but we try to minimise differences in colour as much as possible. No extra tests are performed to obtain gemologist certificates, it is very costly and will increase the cost price of the item tremendously. No returns are accepted, see all photos before placing a bid. Also note the delivery costs comprise of postage, packaging, insurance and transport and are non refundable. If you are not satisfied with the delivery costs, then please do not bid on the item. If you do bid, then you agree to these costs and I would greatly appreciate it if you do not leave a negative review based on this. Parcel will be sent by registered mail and tracking number supplied. Once the parcel is sent, I cannot control the delivery time or problems that might arise during this process but if there are any problems, I will do my best to assist in any way possible. Deliveries to some countries may take 3 weeks or longer, please keep this in mind when placing a bid. Thank you.