Three minerals in the warmest part of the color spectrum—amber, gold, and bright orange.
Sunstone is a feldspar (oligoclase or labradorite variety) with copper or hematite platelets that scatter light into a warm, sparkly sheen called aventurescence. Major deposits come from Oregon, India, and Norway; Oregon sunstone is one of the few gem materials found in gem-quality form in the continental United States. Citrine is iron-bearing quartz ranging from pale lemon to deep amber, formed through geological heat and widely used in ornamental work since antiquity. Orange calcite is calcium carbonate with iron oxide inclusions that push the normally white mineral into a vivid tangerine; Mohs hardness 3, softer than quartz-family stones. Included: a sunstone palm stone, an orange calcite raw form, and a citrine point.
Sunstone is linked to the sacral and solar plexus chakras in contemporary practice, associated with warmth and self-expression. Orange calcite is a sacral chakra stone connected in tradition to creativity and joy. Citrine spans the solar plexus chakra and is associated with optimism and personal confidence.
A warm three-stone set—bright on a desk, vivid in a window, easy to give.