The Neelanjali Ruby — A 1,370-Carat Triple-Star Stone
The Neelanjali Ruby — A 1,370-Carat Triple-Star Stone
An exceptional Indian star ruby with the rare optical phenomenon of two superimposed asterisms
The Neelanjali Ruby is an exceptional star ruby reportedly weighing 1,370 carats and exhibiting the rare optical phenomenon of double asterism — two six-rayed stars superimposed on a single cabochon, producing a twelve-rayed combined pattern. The stone is reported to be of Indian origin and represents one of the largest documented star rubies known. Public information about the Neelanjali is limited, and details of current ownership, public exhibition, and provenance documentation are not widely available in the international gemmological literature; the stone is primarily known through Indian collector and trade-press sources rather than through GIA, Gübelin, or other major-laboratory documentation.
Star ruby and asterism
Asterism in ruby is produced by oriented inclusions of rutile or other slender minerals that reflect light along specific crystallographic directions. The standard six-rayed star pattern in corundum (ruby and sapphire) results from rutile silk oriented along three sets at 60-degree intervals in the basal plane of the crystal — a geometry inherent to the hexagonal symmetry of corundum. The cabochon shape, with its curved dome, focuses the reflected light into the visible star pattern that moves across the surface as the stone is rotated.
Double asterism — the superimposition of two distinct six-rayed stars on a single stone — is rare and arises when two sets of inclusion needles are oriented along different crystallographic directions. The phenomenon requires either a twin-crystal structure where two crystal orientations coexist, or sets of inclusions formed at different geological events that crystallised along different directions. The combined visual effect is a twelve-rayed star or, depending on the relative intensities and orientations of the two underlying stars, a complex pattern in which both six-rayed stars are simultaneously visible.
The Neelanjali's reported features
According to Indian collector sources and trade-press reports, the Neelanjali Ruby weighs 1,370 carats and displays a distinctive triple-star or double-asterism pattern. The stone's reported size places it among the largest star rubies known; comparable stones include the Rosser Reeves Ruby (138.7 carats, held by the Smithsonian) and the much smaller but more widely documented major star rubies in museum collections. The Neelanjali, at over 1,000 carats, sits in a different size class than the museum-collection star rubies and approaches the size category of the largest cabochon-cut corundum specimens recorded.
The stone's reported triple-star or double-asterism character is the most distinctive optical feature. The phenomenon is sufficiently rare that documented examples in the international gemmological literature are limited; most rubies showing claimed double asterism have been examined critically and the claims qualified or revised. Independent third-party laboratory examination of the Neelanjali by GIA, Gübelin, SSEF, or Lotus Gemology has not been publicly documented in the international gemmological literature, and the stone's reported features are based on Indian-source documentation that international observers have not been able to verify directly.
The name
The name Neelanjali derives from Sanskrit, where it has been translated variously as "offering of blue" (nila, blue, plus anjali, offering) or as a personal name with poetic resonance in Indian cultural tradition. The translation "offering of blue" is somewhat unusual for a ruby (which is red, not blue), and may reflect the stone's name having been bestowed by an owner with poetic rather than literal intent, or the broader Sanskrit usage in which nila can also denote dark colour generally. The name's specific meaning and the circumstances of its bestowal are not well documented in international sources.
Provenance and current status
The Neelanjali's provenance and current status are subjects on which international sources have limited information. Indian collector and trade-press reports place the stone in private Indian ownership without further specification of the holder's identity. The stone has not been documented in the major auction-house catalogues, has not appeared in international major-museum displays, and has not been the subject of laboratory reports from GIA, Gübelin, SSEF, or Lotus Gemology that have been made public. The stone's documented existence rests primarily on Indian-source reporting rather than on internationally verifiable documentation.
This documentation gap is not unusual for significant gems held in private collections, particularly in India, where the long collector tradition has produced substantial private holdings whose specific contents are not always widely published. The Neelanjali sits within this tradition, and a buyer or researcher seeking definitive information would need to work through Indian collector and dealer networks rather than through international laboratory and auction documentation.
The broader context — exceptional star rubies
Star rubies of significant size and quality are recovered principally from the alluvial deposits of southern India (the Mysore-Karnataka regions historically), Burma (Mogok), and Sri Lanka. Indian production has been intermittent in modern times but historically supplied major stones to royal and princely collections; the Mysore-Karnataka alluvials have a long history of producing exceptional star rubies. The Neelanjali, if of confirmed Indian origin, would fit within this regional tradition.
Other significant documented star rubies include the De Long Star Ruby (100.32 carats, American Museum of Natural History), the Rosser Reeves Star Ruby (138.7 carats, Smithsonian), the Edith Haggin DeLong Star Ruby (100 carats), and the Burma Star (now in private collection). The Neelanjali, if its reported weight is accurate, would substantially exceed all of these and would represent the largest documented star ruby in any current collection.
Authentication considerations
For a stone of the Neelanjali's reported size and character, full authentication would require independent laboratory examination by an internationally recognised major laboratory (GIA, Gübelin, SSEF, or Lotus Gemology), with detailed documentation of the optical phenomena, inclusion population, and physical properties. Star rubies of similar magnitude have historically required such verification both for academic interest and for any potential commercial transaction. The Neelanjali's status without such documentation makes the stone of historical and cultural interest within Indian collector tradition while leaving its specific properties unverified in the broader international gemmological context.