Grave Wax
Definition
A synonym for adipocere in field parlance, though strictly the term refers to the solid end-product of long-run saponification rather than the early semi-liquid phase.
- Synonym for
- Adipocere, in field usage
- Strict meaning
- Solid end-product of long-run saponification
- Distinguishes from
- Early semi-liquid saponification phase
- Domain
- Burial taphonomy
Common questions
Why do practitioners distinguish grave wax from adipocere at all if they mean the same thing?+
In careful usage adipocere covers the whole saponification process, while grave wax refers only to the firm, waxy final stage, so using the terms interchangeably can obscure how far along decomposition actually is when the two are meant to mark different points on the same continuum.
What conditions favour formation of grave wax rather than skeletonisation?+
Cool, moist, low-oxygen conditions, such as a wet grave, submersion, or a sealed container, favour the saponification of body fat into adipocere over the drier oxidative pathway that leads to skeletonisation, and grave wax is the end state reached when those conditions persist long enough.
Related terms
- Adipocere
- A waxy, soap-like substance formed by saponification of body fat under anaerobic, wet, cool-to-moderate conditions. Replaces unsaturated fatty acids with saturated palmitic...
- Autolysis
- Self-digestion of cells after death caused by the release of lysosomal enzymes. No microbial involvement is required. Autolysis begins within minutes of...
- Putrefaction
- Decomposition of tissues by microorganisms, principally anaerobic bacteria from the gastrointestinal tract. Products include hydrogen sulphide, methane, ammonia, and putrescine, which cause...
- Soil Staining
- The dark, organo-mineral discolouration of soil directly surrounding a decomposing body, caused by leaching of fats, decomposition fluids, and breakdown products. It...
- Taphonomy
- The systematic modification of bone by environmental processes after death, operating over the burial or exposure interval. Includes weathering, soil staining, sun...