| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Core Mineral Characteristics Composition: They are most commonly formed from gypsum (selenite), but can also form from barite. Formation: They develop in arid, desert regions when mineral-rich water evaporates, leaving behind crystallized patterns trapped within sand matrixes. Appearance: Features an architectural, flower-like shape with colors ranging from tan and sandy beige to dusty white or deep brown.