Van Dieman's - Natura Dualis HarvestTide Dual Tone Fountain Pen Ink

Van Dieman's - Natura Dualis HarvestTide Dual Tone Fountain Pen InkHarvestTide Natura Dualis Collection The Natura Dualis collection by Van Diemans is an exploration of contrast and harmony within the natural world where opposites dont collide but coexist. Each ink is designed to embody a moment of duality: night meeting day, earth meeting sky, water meeting land, motion meeting stillness. But this is more than a thematic idea it's built into the ink itself. Every colour in the Natura Dualis series is formulated for

set sail on November 29

These inks are designed to echo that duality

Its duality is striking — equal parts aquatic and atmospheric

this ink captures the depth and richness of submerged seagrass forests and shadowed reef passages

But as it dries

and it was the inspiration for this bright and bubbly ink

balanced between evergreen and blue-black

Every ink in this line is carefully crafted to highlight multi-shading

Demonstration Video

In broader applications it deepens dramatically

Right below his chin and across his neck is a bright yellow

revealing an unexpected hint of green sparkle—like a fleeting glance