From the personal mineral collection of the late Joseph Simon, this exceptional natural Calcite specimen originates from the renowned Kisbanya (Chiuzbaia) mining district in Maramureș County, Romania. Mr. Simon was a highly respected mineral collector and photographer whose work became well known under the Rainbow XLS name. Traders Loan & Jewelry is proud to offer this specimen with provenance from Mr. Simon’s personal collection, preserving the history of a collection assembled with an exceptional eye for classic mineral localities and fine display specimens. The original Rainbow XLS provenance label accompanies this specimen, further documenting its history and adding to its collector appeal.
This beautiful old-stock specimen displays a striking arrangement of stacked scalenohedral Calcite crystals with exceptional translucency and a rich pearly to vitreous luster. The sharply formed crystals capture and reflect light beautifully, creating impressive depth and brilliance from every viewing angle. Its naturally sculptural form gives the specimen outstanding cabinet presence while exemplifying the crystal habits that have made Calcite from Kisbanya famous among collectors of classic European minerals. Combining aesthetic beauty, documented provenance, and one of Romania’s most historic mineral localities, this is a remarkable addition to any advanced mineral collection.
Scientific Information
Calcite is a naturally occurring calcium carbonate mineral with the chemical formula CaCO₃ and is one of the most abundant and recognizable minerals in the world. Belonging to the carbonate mineral group, it crystallizes in the trigonal crystal system and is distinguished by its perfect rhombohedral cleavage, vitreous to pearly luster, and Mohs hardness of 3. This specimen exhibits the desirable stacked scalenohedral crystal habit that has become synonymous with fine Romanian Calcite and displays the exceptional translucency and crystal definition collectors seek from this classic locality.
Kisbanya, now known as Chiuzbaia, is located in Maramureș County, Romania, and is considered one of Europe’s classic mineral localities. For generations, the district produced outstanding Calcite and sulfide specimens that found their way into museums, universities, and distinguished private collections around the world. Today, verified old-stock specimens from this historic locality remain highly desirable because of their quality, limited availability, and importance in the history of European mineral collecting.
Measurements & Weight
Approximately 3.0 inches long
Approximately 2.75 inches high
Approximately 1.5 inches wide
Approximately 10.3 ounces (292 grams)
Metaphysical Properties
Calcite has long been regarded as a powerful stone of clarity, transformation, and positive energy. It is traditionally believed to help dissolve stagnant energy, encourage emotional balance, and inspire motivation while supporting personal growth and renewed confidence. Many crystal practitioners associate Calcite with improved concentration, enhanced learning, and greater mental clarity, making it a popular mineral for study spaces, offices, and meditation environments.
White Calcite is also traditionally associated with inner peace, spiritual awareness, and emotional healing. Many believe it helps quiet an overactive mind, strengthen intuition, and amplify the energy of surrounding minerals while encouraging optimism, balance, and clear communication. These metaphysical beliefs are rooted in long-standing spiritual traditions and are not scientifically proven.
Condition Report
This natural mineral specimen displays excellent crystal development with bright luster and exceptional cabinet presentation. As expected of a naturally formed mineral, it exhibits natural crystal contacts, growth features, and inclusions formed during crystallization. No repairs or artificial enhancements were observed.
The black display stand shown in the photographs was used for display purposes only and is not included with the specimen.
Mineral Identification Disclaimer:
Every effort has been made to accurately identify and describe this specimen using available reference materials, labels, provenance, and careful visual examination. While I strive to provide accurate information, I am not a professionally trained mineralogist or gemologist, and inadvertent errors in mineral identification, locality attribution, or other descriptive information may occasionally occur.
Collectors are encouraged to carefully review all photographs and use their own knowledge and judgment when evaluating any specimen. If you have any questions or would like additional photographs or information before purchasing, I will be happy to assist. By purchasing this specimen, the buyer acknowledges that the identification and description represent my best good-faith assessment and are not a professional laboratory determination.