Looking for something a little different for your collection? This Mexican Green Opal has a surprise waiting when the lights go out.
 
At first glance, this rough, unpolished slice draws you in with its natural greens and yellow-greens mixed with contrasting earthy tones and matrix. Every variation in color and texture is part of the stone itself, giving this piece plenty of character in ordinary light. But that's only half the story.
 
Bring out a UV light, and portions of the opal suddenly come alive with an intense fluorescent green glow. Features that can be subtle in daylight become impossible to miss under UV, creating such a dramatic transformation that you may find yourself checking twice to make sure you're still looking at the same rock. 
 
Metaphysically, Green Opal is a stone of renewal, emotional balance, and heart-centered energy. Its calming nature encourages compassion and emotional resilience while helping you move beyond old patterns and make room for positive change. Connected with the Heart Chakra, it can also be a lovely choice when you're looking to bring more love, harmony, and a sense of emotional renewal into your life or space.
 
Collectors will appreciate the natural rough texture and unusual UV reaction, while crystal lovers may be drawn to Green Opal's gentler side. And if you happen to be a little of both? Even better. Enjoy its quieter beauty during the day, then grab the UV light whenever you're ready for the encore. 
 
Please note: UV photos show this piece under ultraviolet light. Fluorescence and color may appear differently depending on the UV light source and surrounding lighting conditions.
 
Dimensions: 3"x1.25"x.25"
Weight: 0.93 oz
Zodiac: Cancer, Pisces, Scorpio
Chakras: Heart
Mohs: 5.5–6.5