Beautiful tan fluorescent Calcite crystals on matrix from Sweetwater Mine, Ellington, Reynolds Co., Missouri, USA. An elegant specimen from the classic Sweetwater Mine, featuring attractive clusters of tan calcite crystals set on a natural matrix. The calcite displays lustrous, well-formed crystals with gentle creamy to pale golden hues, highlighting Sweetwater's signature mineral character. Under UV light, the calcite displays a vivid fluorescence red/pink colour, adding an extra layer of visual allure. The specimen showcases excellent crystal habit and clarity, making it a desirable addition for any collection. Sweetwater Mine is celebrated among collectors for its superb calcite specimens, which often exhibit subtle colour tones and outstanding crystal form. This piece stands out for its warm coloration, aesthetic arrangement, and provenance from one of Missouri's most famous mineral localities, appealing to both seasoned and new mineral enthusiasts.