Set of Aluminum Crystal Models. Lot of 64 models. ...

Description

Set of Aluminum Crystal Models
Lot of 64 models

This special, highly collectible lot features a complete set of 64 crystallographic models representative of every euhedral crystal form in crystallography from simpler shapes like cubes and octahedrons to more complex, even modified, morphologies. Six of the models are separated into matching, symmetrical halves, one or two of which represent twinning. Unlike the more common wooden models, these pieces are entirely shaped out of aluminum, likely originating from somewhere in the mid-western United States. Some of these models are inscribed with numbers, either from pencil markings or etchings.

There is a huge variety of models in this set: one of the more complex models is that of a trigonal trapezohedron, which can be frequently found as small faces in Quartz. Another highlight is the modified trigonal model that collectors will instantly recognize as the classic form of most tourmalines.

Ex. Charles E. Creekmur collection.

More Information: The models in this set are in excellent condition. Due to the softer nature of aluminum, there is some rounding on the edges.


*Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders. Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation, warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report. Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500. Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames. All lots are sold "AS IS" under the Terms & Conditions of Auction.