Vivien's Earthenware Jar

A simple clay vessel, its red-brown surface glazed unevenly from countless firings. The jar's wide mouth reveals traces of powdered residue—the same crystals the Doctor uses to power his jury-rigged hyperspace device. Vivien had stored them dry, their subtle hum masked by the cottage's quiet until the Doctor's urgent preparations uncovered their purpose.

2 appearances

Appearances in the Narrative

When this object appears and how it's used

2 moments

S16E11 · The Stones of Blood Part 3

Doctor explains hyperspace to Emilia

An identical earthenware jar observed earlier now contains the Madranite crystals used to power the machine. The Doctor tips the contents into the round housing of the device, transforming the vessel from storage to active component as the crystals gurgle and interact with electronic circuits.

Before: A plain storage jar holding dry violet crystals.

After: Empty, its residue partially consumed, repurposed as a core fuel cell now draining its contents into the machine.

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S16E11 · The Stones of Blood Part 3

Calculating hyperspace escape dangers

The jar containing Vivien’s reserve of madranite crystals is held steady by Emilia as the Doctor presses a cluster of violet shards into its base. The porous clay bears residue from previous fueling cycles, its unglazed surface glistening faintly with violet dust.

Before: Stored dry with a groove around the neck indicating repeated sealing, its contents quietly potent

After: Depleted of critical crystals, standing nearly empty as the Doctor completes his perilous assembly

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