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Darwin's phylogenetic tree necklace | 18k gold vermeil
A Darwin's phylogenetic tree necklace for evolutionary biologists, palaeontologists, and anyone who can place the 1837 sketch within a sentence of where it sits in the history of biology. The first tree of life, drawn into Darwin's Notebook B, in 18k gold vermeil.
Darwin's Tree of Life
In July 1837, twenty-two years before On the Origin of Species, Darwin sketched a small branching diagram into the page of his Notebook B and wrote the words "I think" above it. The sketch shows lineages diverging from a common ancestor and is the first tree of life on record. It anticipated the modern understanding of common descent by over 150 years of subsequent evidence. Every genome sequenced since has confirmed the branching, hierarchical structure that Darwin proposed. Modern molecular phylogenetics, which uses DNA and protein sequences to reconstruct evolutionary relationships, has filled in the details and rearranged some major branches, especially among microbes, but the core insight has held. Phylogenetic trees are now the working framework for evolutionary biology, comparative genomics, epidemiology, and conservation.
A Meaningful Gift for Science Lovers
For the people who keep "I think" in the margin of their own notebooks.
- evolutionary biologists, ecologists, and palaeontologists
- phylogeneticists and computational biologists working on tree reconstruction
- biology teachers and professors who teach Darwin and the history of evolutionary thought
- students of the history and philosophy of science
For someone whose work or thinking still rests on the diagram drawn in a notebook nearly two hundred years ago.
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FAQ
What does the pendant actually show?
The branching sketch from Darwin's 1837 Notebook B, the diagram he topped with the words "I think". A small branching tree where lineages diverge from a common point. It is one of the earliest visual ideas in modern biology and the conceptual ancestor of every phylogenetic tree drawn since.
Will an evolutionary biologist actually appreciate this?
Yes. The 1837 sketch is part of the field's shared imagination, the kind of historical artefact that turns up on conference slides and in textbook prefaces. Wearing it works as a quiet acknowledgement that the idea came first as a rough drawing, long before the data caught up. People in the field tend to recognise it and smile.
How is this different from the schematic phylogenetic tree pendant?
The schematic phylogenetic tree pendant is a clean, abstract branching tree, the kind that appears in modern textbooks. This pendant is the specific historical sketch from Darwin's notebook, including the looser, hand-drawn quality of the original. Same family of ideas, different references. People who care about Darwin himself usually choose this one; people who care about the modern abstraction usually choose the other.
What size is the pendant and what does it ship with?
The pendant is 18 mm, sized to keep the proportions of the original sketch readable. The 18k gold vermeil is a 2.5 micron gold layer over a sterling silver core, nickel-free and hypoallergenic. It ships on a 45 cm gold-plated chain with a 5 cm extender. Free worldwide DHL Express shipping in 1-5 business days, all import duties covered, in a ready-to-gift jewelry box.
Other
In a world where art and science often exist in separate realms, our "Curiosities" collection serves as a harmonious confluence. Drawing inspiration from an eclectic range of scientific phenomena not covered elsewhere. Each piece is meticulously crafted to evoke a sense of wonder. It's jewelry that doesn't just adorn; it educates and fascinates, sparking conversations about the lesser-explored but equally awe-inspiring facets of our universe.
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